4 sustainable investments you should be considering for 2025

Here’s how to future-proof your home to conserve resources, says Sam Wylie-Harris.

As far as projects go, building a sustainable home and reducing your carbon footprint is something many homeowners are considering – after all, creating a greener environment makes for a brighter future.

The only obstacle, depending on your budget, is the expense. “With the current cost of living, what investments to make may not be top of mind,” observes Simon Bones, founder and CEO of Genous, one of the UK’s premier retrofit firms who specialise in improving the energy and efficiency of existing buildings.

“But those with some investable cash may be thinking about what they can do to generate good returns – and save energy costs while also doing some good for the environment,” notes Bones.

Moreover, sustainable investing doesn’t need to mean sacrificing returns. As he points out, investing in your home’s sustainability can for most, save money and reduce emissions. “And make your home more comfortable, too.”

To put you on the front foot, Bones shares his top four recommendations…

1. Upgrade your home’s insulation

The best place to start on reducing your energy usage is to use less of it, underlines Bones. “Improved insulation can reduce bills, slow the speed at which your home cools, and make some of the other investments below easier.

“If you have cavity walls, this is normally the best place to start as the returns tend to be highest, though it needs a specialist to do the work.”

Loft insulation is also a great idea, says Bones, particularly if you have 75mm of insulation or less. “And can be done for you, or you can do it yourself – though ventilation requirements mean getting an expert is best, unless you know what you’re doing,” he highlights.

“A typical house loft top-up might cost £1,500, and cavity wall insulation closer to £2,000, and both can be done with little disruption…. these are some of the cheaper upgrades you can do to your home, but can make significant savings on your fuel bills.”

Bones continues: “It’s also possible to receive government help with the cost of insulating your home, depending on your age and whether you’re receiving certain benefits.”

Sites such as Entitled To will be able to flag if you can access any grants.

2. Install solar panels

“Solar panels – for electricity, not solar thermal – are much cheaper now than they used to be,” says Bones. “And allow you to generate your own green electricity.”

What’s more, provided you get an MCS installation, your energy supplier should also pay you for the electricity you don’t use, notes Bones. “If you don’t live in a conservation area and aren’t listed, you don’t normally need planning permission – though you should check.”

And if you ever have scaffolding up for your roof, he says it’s a great time to get panels as the scaffolding cost is often a material part of the bill.

“Solar installation costs start from around £5,000 and go up depending on how many panels you install, and if you want a battery – which doesn’t tend to be necessary but can suit some people.”

3. Consider zonal heating controls

In larger properties in particular, you may be heating rooms you don’t need, or at times you don’t need to…

“Many homes now have thermostatic radiator valves, which are good, but the next step up is to consider automated or ‘smart’ zonal controls, where the radiators adjust upon demand,” says Bones.

Take care if you’re going for a heat pump, though, as the controls can be slightly different. “These can also be controlled by smart home devices, meaning you can turn rooms on and off as needed without being in your property.

“A real win when the weather suddenly changes and you can turn things off, rather than waiting until you’re home to lower the thermostat.”

4. Go for a heat pump

“Heat pumps slash your emissions and can reduce your bills, depending on what model you put in and what your current heating system is,” advises Bones.

“Again, always get qualified advice, but especially if you heat your home with direct electric or LPG, the savings could be considerable – you can even save against oil or mains gas if you do it right.

“There’s now a £7,500 subsidy available if you’re upgrading a non-green heating system, so there’s never been a better time to turn your back on fossil fuels and count the savings,” urges Bones.

Where possible, he says the real key is to combine a couple of updates together. “This will help deliver the largest return on your initial investment – and help to really lower your carbon emissions.”

How to renovate your kitchen sustainably

McCarthy Holden kitchen editorial

When looking to transform your home, one of the first things that comes to mind is the kitchen – after all, it’s the hardest-working room in the house.

And with sustainability high on the agenda, chances are eco-friendly choices are right up there.

Indeed, according to the latest kitchen trends survey by home renovation and design platform, Houzz, it’s overwhelmingly a priority for homeowners, with the vast majority incorporating sustainable features during their renovation (93%).

Interestingly, the majority do so because of the long-term cost-effectiveness (75%). So how do you tackle your kitchen renovation in the most sustainable way?

By Sam Wylie-Harris, PA

McCarthy Holden kitchen editorial

Why it’s important

“A kitchen renovation is often a big project,” says Amanda Pollard, senior editor, Houzz. “It’s likely to create significant amounts of waste and will involve choosing numerous different materials and elements, which will all have an impact on the environment.”

The kitchen industry consumes a lot of virgin raw materials to produce all of the different elements, such as wood products for cabinetry, metals for appliances and stone for worktops, explains Mark Byers, director of Oliver Green Kitchens.

“Fortunately, the industry has reacted to the high demand for raw materials by embracing recycling,” says Byers. “But consumers also have a part to play by making good material choices when replacing or updating their kitchen.”

As Felicity White, director of Felicity White Interiors, points out: “Kitchen renovations are typically the most expensive area of the home to renovate, so creating a kitchen that’s going to stand the test of time is also important financially.”

McCarthy Holden kitchen editorial
Amanda Pollard

The main things to think about

“There are three things to consider when choosing materials,” highlights Byers. “The first is whether it contains any recycled content, the second is its durability and the third is its end-of-life.”

Manufacturers play a big part in producing items that incorporate recycled elements, but we as consumers should be asking the question of how much, if any, recycled material is used in a product, advises Byers.

Secondly, considering the items’ durability means not buying products just based on price. “The cheapest products will often end up costing more over time because they simply don’t last,” says Byers.

“Sadly, the cheapest products are also the least likely to incorporate any recycled material and often cannot be easily recycled themselves,” notes Byers. “So being able to recycle, refurbish or repurpose products when you’re done with them is an important final consideration,” he adds.

One of the first questions we ask our clients is whether they can keep any elements of their old kitchen, says White. “Sometimes the cabinet carcasses are well-constructed and it’s a case of replacing the cabinet fronts and handles, or even wrapping the cabinet fronts to save throwing them away.”

However, if you’re planning a complete overhaul, and the existing kitchen is in good enough condition, she says it may also be possible to sell it through second-hand kitchen vendors, such as Rehome.”

McCarthy Holden kitchen editorial

What materials are best?

White says to aim for natural materials. “For cabinets and door fronts, FSC timber and plywood are better options than particle board or MDF options you typically find with large kitchen retailers.”

“With the right construction and treatment, natural wood can last longer as it’s stronger and can be repaired, whereas engineered wood can’t. Engineered wood can also contain high levels of formaldehyde, which can be nasty if it gets into the air, she adds.”

One material to use less of, or not at all, is MDF, warns Byers. “As it’s difficult to recycle, most MDF products at the end of their life are used for fuel, which releases carbon and other [unpleasant] chemicals into the atmosphere.”

“Laminate worktops are also not great,” he notes. “Not surprisingly, both these products are heavily used in the kitchen industry because they’re cheap. As a broad guide, the best products to use are those that can be recycled and used in new products or can be refurbished or repurposed.”

When choosing materials for your new kitchen, experts on Houzz advise researching where the item is coming from, how it has been made and what is in it, says Pollard. “It’s also best to source items as locally as possible and keep chemicals to a minimum.”

McCarthy Holden kitchen editorial

Why you shouldn’t tidy your garden too much in autumn

AUTUMN GARDEN

By Hannah Stephenson, PA

It’s time for the great autumn clear-up in your garden, when furniture and tools are put away, leaves are raked and perennials cut back. But experts are advising gardeners not to tidy up too much.

Some of your debris could be left to provide food and shelter for overwintering insects, birds and mammals, so before you start raking, clearing away prunings and starting that autumn bonfire, spare a thought for our native wildlife.

Pile up your leaves

“Hibernating mammals, such as hedgehogs, frogs or toads will use leaf piles to create a nest where they will stay throughout winter, while insects and invertebrates will love the dark, damp nooks and crannies that it has to offer,” Eric Michels, head of pro at CJ Wildlife advises.

“In turn, this will encourage birds such as robins and sparrows to visit your garden to forage for worms and bugs in the leaf layer.

“Simply gather the leaves and dead organic matter from your garden or outdoor space and arrange them in a pile – don’t worry if your pile looks rustic, as long as it is large enough to allow wildlife to burrow within the materials, animals will love it!

“If you have any logs or fallen branches, place these next to the leaf pile to provide additional shelter and security, and make sure it is located in a quiet corner of the garden where visitors can stay undisturbed throughout winter. Come springtime, remember to check leaf piles for any animals before moving or mulching.”

 

AUTUMN GARDEN

Leave seedheads

At this time of year, you may be tempted to chop down all your spent perennials, but leave seedheads on plants such as rudbeckia, echinacea, teasels and helenium, because they will provide food for the birds, the RSPB advises.

Stems can also hold insect larvae and eggs, and shield the soil from the winter elements, the charity adds.

Let wildlife shelter in log piles

“Broken twigs and old logs make an ideal shelter for many species, the rotting wood and brittle bark create cosy gaps for insects to hide in, while offering mammals a dry and secure habitat over the winter,” says Michels.

“Log piles also provide birds and amphibians with a source of food, as they search the debris for any insects which might be lurking inside.

“It’s important to keep the log pile in a quiet and sheltered part of the garden, as many species won’t stay if it is too noisy or there is too much activity nearby. A variation of small twigs and large logs creates the best shelter and larger logs can be wedged into the soil so they stay damp.”

Bring insect hotels indoors

“Insect hotels are a great way to offer bugs refuge through the summer, but many people don’t know that they should be kept in dry places over the winter months, like in the shed. This helps keep the hotels dry and in good condition, it also helps prevent fungal infections for bees that might be nesting inside,” says Michels.

“Do not be tempted to bring the insect hotel into the house though – the warmth of our homes might encourage bees to emerge from their nest early. The insect hotel can be placed back into the garden around March once the weather is warmer.”

AUTUMN GARDEN

Avoid bonfires

You may want to burn your garden debris, but bonfire sites, which are often set up a few days in advance, provide a hedgehog hideaway for hibernation as well as shelter for amphibians and reptiles.

So if you really have to build it beforehand, surround it with newt fencing and make sure there’s no hedgehog sheltering in it before you start, advises campaign group Hedgehog Street.

Let ivy grow

It can be the bane of a gardener’s life, but ivy is an essential food source for birds and provides shelter for insects and bats in the autumn and winter months, says The Woodland Trust.

If you leave ivy to do its thing, its autumn flowers provide a haven to butterflies such as red admiral and moths, while it will produce calorie-rich berries in November which will attract song thrush, redwing and blackbird among others, as well as shelter for brimstone butterflies and small bats.

What festive food scraps can you give to birds?

Nuts, Christmas cake and roast potatoes could all go in the mix, experts say. By Hannah Stephenson.

When we’re all tucking into our Christmas dinner, spare a thought for the birds.

Winter is a time when food is more scarce for our feathered friends, so serve them up Christmas leftovers to give them the extra calories to stay warm.

Helen Moffat of the RSPB (rspb.org.uk) recommends offering birds the following Christmas fare to give them a winter feast…

Potatoes: Roast, baked or mashed spuds will provide a festive feast for lots of garden birds.

Unsalted bacon rind: If you’re making pigs in blankets and have some rind leftover, chop it up so it’s good for birds of all sizes – but make sure it’s unsalted.

Pastry: Either uncooked or cooked, and especially if it’s been made with real fat.

Christmas cake: Birds love dried fruit such as raisins, sultanas and currants. Song thrushes, blackbirds and robins will flock to Christmas cake, but be careful if you have pets, as it can be harmful to cats and dogs.

Cheese: If you have some mild cheese left over from a cheeseboard, grate it and put it out. It will be a big hit – especially with robins and dunnocks, who really appreciate the extra calories as nighttime temperatures drop.

Fruit: Any leftover or bruised apples or pears can be chopped up and put out to be enjoyed by tits and starlings, or even some of our visiting migratory birds such as redwings.

Thomas Hibbert of The Wildlife Trusts (wildlifetrusts.org) also says unsalted nuts will be a hit with the birds.

“They should be put into a metal mesh-style feeder so birds can break chunks off, rather than taking whole peanuts (though choking is more of a hazard when they’re feeding young in spring),” he advises.

“Great spotted woodpeckers, blue, great, and coal tits, and nuthatches will feed on them. Coal tits and nuthatches will hoard peanuts.”

Beware that poor quality peanuts sold for birds can contain a fungal toxin that is dangerous to birds, he adds.

Leftovers NOT to be given to birds

Anything with salt: Birds can’t metabolise salt, it’s toxic to them – so don’t put out any salty foods or food covered in gravy.

Cooking fat: People often mistakenly think all fat is good for birds, but this type definitely isn’t. Leftover fat from your roast can smear on to birds’ feathers and ruin their waterproofing and insulating qualities. Better to save it for a stock. Avoid anything cooked and covered in oil, as this can become smeared on their feathers and damage their waterproofing, the RSPB recommends.

Cooked porridge oats: Uncooked, they’re fine, but once cooked they’re glutinous and sticky and prone to gumming up beaks.

Milk: Birds can’t digest milk – it can make them seriously ill.

How to serve up

Either pop food onto bird tables directly, or places you frequently see your local birds, such as fence posts, the RSPB recommends. Avoid the ground, as it can attract rodents.

Alternatively, you could use the leftovers to make homemade fat balls. Always use pure hard fats such as suet or lard – never oil.

You could even make a Christmas wreath for birds, twisting bundles of long twigs together and fastening them with wire onto a ring. Squash lard into a soft paste in a bowl, mixing breadcrumbs and bird seed into it, smear it over pine cones and decorate with dried fruits and nuts, before securing to cones to the ring with twisted wire. Then decorate the ring with festive greenery and hang it up on a tree.

Wash up before and afterwards

If you are putting nuts or other leftovers in bird feeders, remember to clean them, says Hibbert.

“Dirty bird feeders spread diseases. Clean feeders outside, in a bucket of cold or warm soapy water and rinse well before hanging back up. We recommend wearing rubber gloves. Special bird feeder cleaning disinfectant is also available.”

George Clarke on slashing energy bills, and making homes warm, safe and green

Architect and TV presenter George Clarke offers his tips on heating and protecting homes, and keeping costs down where possible.

Architect and TV presenter George Clarke is an expert on creating stunning and sustainable homes. But there’s so much more to a dream home than it just being green and good-looking, he insists.

We should never forget the fundamentals of homes, he stresses – they need to be warm, comfortable, and safe.

Clarke, the presenter of shows including George Clarke’s Amazing Spaces and Old House New Home, says: “Obviously, it’s all about saving energy and reducing bills at the moment, and part of that is being sustainable for the planet. But there’s also something that people don’t talk about enough, and that’s being comfortable and warm and protected in your house. That feels great.”

Here are Clarke’s tips for keeping sustainably warm and safe in your home – and saving money where you can…

Insulation is key

Clarke stresses that insulation is the best thing to keep your house warm. “Make sure your loft’s really well insulated, and get rid of draughts,” he advises. “I still go into people’s houses and I cannot believe how draughty some of them are – they haven’t put draught excluders on doors or keyholes. On a windy day, the wind that comes through a keyhole is unbelievable.”

As well as getting rid of gaps around windows and doors, and insulating the loft, Clarke says wall insulation is definitely worth considering too.

He says his company installs a lot of dry lining, where internal surfaces are clad with plasterboard to provide an extra layer of insulation. “You’re literally building two or three inches of insulation on the interior of your house,” he explains. “You’ve got to be careful about how destructive it is to the house, because taking three inches off every wall makes every room feel a little bit smaller. It’s not the easiest thing to do, but my God, the difference it makes is unbelievable.”

Keen to practice what he preaches, Clarke has had his own home in London dry lined, as well as having it triple-glazed. “I’ve gone the full hog with ecological upgrades,” he says proudly.

Replace your boiler with a heat pump

Clarke has also changed his gas boiler for an air source heat pump, which he describes as “phenomenal”. But he’s making no claims they’re an affordable option – although over the long-term, the heat pumps can save a lot of money on bills, and they’re far more environmentally-friendly than standard boilers.

“One of the best things I’ve ever put in is an air source heat pump,” he declares. “So, I’ve got rid of my gas boiler – I’m not gas-dependent at all.

“These heat pumps aren’t cheap, so you can’t say they’re affordable. If you want to replace a gas boiler it’s going to cost you a couple of grand, but when you put an air source heat pump in, you’re changing a lot of the system, and the average cost is £6,000-£8,000, depending on the size of your house.”

He says homes need to be well-insulated for the heat pumps, which are powered by electricity, to work well. Clarke buys his power from a renewable energy supplier, and points out: “I know I’ve got clean, green technology providing all the heating and hot water for my house.

“My bills are definitely down, it’s amazing – they’re 30-40% less than they’d normally be. That’s a decent saving every year, but you’ve got to buy the kit. People are struggling to pay for expensive food and travel costs, so it might be a big ask.

“If you’ve had a standard gas boiler in your house for 12-15 years, it’s probably very inefficient and needs to be taken out and upgraded,” he says. “But I would suggest, if anyone can afford it, do not replace your gas boiler with another gas boiler, and if you can, put in an air source heat pump. Really take a long-term view on it.”

Make sustainable energy- and money-saving changes

“Change your lifestyle and the way you live in your house a little bit,” suggests Clarke. “Things like turning your boiler down by one or two degrees – when I was a kid, my nanna and grandad used to say, ‘Just put an extra jumper on’.”

He says boiling a kettle is one of the most energy-consuming things in the house, and advises: “If you want one cup of tea, just boil one cup of water in the kettle. But we never do that, do we? We fill it up to the top.”

He suggests trying to use less water at home, too, and points out: “Showers use a huge amount less water than baths. That’s going to make a difference.”

Camera security

As well as keeping warm and cosy in your home, Clarke stresses how important it is to feel safe there, and he’s had security cameras installed at his house. “Back in the day, you might put up a security light that would go on if someone walked past, and you might have a home alarm. But technology has come on so much over the last 10 years, and now there’s very high resolution cameras,” he says.

“These cameras can see what people look like, as long as they haven’t hidden their face, and they activate your phone, so if you’re not at home, as soon as it detects something, it calls you. You can see the images on your screen and even talk to the burglar if you want to.

“So, you can be alerted no matter where you are that someone’s just approaching your house, never mind getting into it.

“Any steps you can take to put people off burgling your house are important. I’ve got security cameras because I don’t want anybody getting in, it’s as simple as that.”

He says standard security lights are also a good idea, and timer switches on lights. “These are good, low-cost things you can do,” he says. “And you just cannot beat really good locks. At the end of the day, if someone really wants to get in, they’ll get in. You’ve just got to make it as difficult as possible for them to do that.”

George Clarke has partnered with smart-home security brand Arlo (arlo.com/en_gb) to help homeowners keep their properties secure through DIY connected security cameras.

How to get your community involved in wildlife pursuits this summer

Encourage your neighbours, friends and relatives to connect with nature for 30 Days Wild, urges The Wildlife Trusts.

How can you reconnect with nature? It could be taking your breakfast outside to start the day, listening to the birds, reading a wildlife book or photographing a ladybird.

Connecting with wildlife and reconnecting with families and friends in the process is hugely important, says The Wildlife Trusts (wildlifetrusts.org), organisers of the 30 Days Wild campaign throughout June, in which gardeners and the wider public are being encouraged to carry out one ‘random act of wildness’ every day for a month.

You may want to start simple – putting out a birdbath, or stacking up some logs in a forgotten corner for insects – or you could join the campaign trail, writing to your MP to ask for more local action for nature and wildlife.

Ian Jelley, director of living landscapes for Warwickshire Wildlife Trust, explains: “The whole premise of 30 Days Wild is about people engaging with nature more often. People individually can make a big difference to the species on their doorstep, but also need to take collective action to help bring our wildlife back.”

Encourage neighbours

“The key is to share enthusiasm and what everyone can enjoy if you all work together. As a charity we have been trying to do more landscape-scale conservation where more people work together. If people are inspired by people they know and live near, it’s really powerful,” says Jelley.

Share experiences

“We moved into our house in November, put in a trail camera and discovered we had a hedgehog in our garden and I started having a conversation with the neighbours, asking them if they had hedgehogs in their garden.

“A hedgehog moves through quite a large area when it’s feeding, so it needs access to gardens. One of the challenges is that a lot of gardens are fenced or have a wall, so hedgehogs can’t access the gardens so easily,” he says.

“Talk to neighbours to see if they can help create a corridor by cutting a small hole in the bottom of their garden fence. Then the neighbour can share stories of what the hedgehog was doing in their garden and it starts to feel like it’s a community pet, with shared responsibility for looking after its welfare.”

Connect through social media

“There is a 30 Days Wild Facebook group which is a great example of how people from all walks of life share their experiences of wildlife, ask for help in identifying something, or support each other with practical ideas on how to make space for nature,” explains Jelley.

“Technology is a brilliant way of recording wildlife, but it’s also a brilliant way of celebrating it. There are loads of different groups on social media platforms who are sharing stories of what they’ve encountered and asking questions about species.”

Join or set up a community group

“If you have a shared community green space within an urban area, there is an opportunity to influence that to help wildlife,” he notes. “We work with social housing providers to help them manage their land. Often these providers will engage the residents that live there and ask them what they’d like to see – to accommodate what is good for wildlife, but is also interesting for people.

“You might get involved in creating a wildflower meadow. It doesn’t have to be a huge field. You can create a wildflower meadow in a raised bed or a pot or at the side of a shrubbery.”

You can get all generations involved too. The charity suggests recording some older community members talking about their most treasured wild memories as part of a wild time capsule project.

Create neighbourhood competitions

Challenge the next village along to build the best bug hotel, for instance, the charity suggests.

Think about doing less

“Sometimes with wildlife, it’s actually about doing less. If you’re cutting back verges or hedges less often, you are providing more natural conditions for wildlife. Engage with decision-makers and people who manage the green space around you, which is a powerful community influence.”

Donate wildlife-friendly gifts

Donate nest boxes to a local school, business or care home, which will not only give the recipients a connection to nature, but encourage neighbours and friends to do the same, to cast the natural network wider, The Wildlife Trusts suggests.

Learn from allotment holders

“[Allotments] are fantastic places for wildlife. They are a lifeline for species like slow worms and other reptiles that rely on compost heaps and the conditions allotments provide,” says Jelley.

“Allotment holders are often very knowledgeable about the need for bees and butterflies, to grow the crops they are trying to grow.”

Access specialist groups

“There are specialist groups around the country for all sorts of different things. The Wildlife Trusts can help signpost people to them. If people don’t know where to start, contact your local wildlife trust to find out what’s happening in your area,” says Jelley.

“The local trusts will often be running activities and events, but are also the facilitators of more specialist groups, such as those who are interested in bats or dragonflies or whatever. They are keen to pass on that knowledge and to help newcomers learn about stuff on a basic level.”

For more ideas and to join in the fun at 30 Days Wild visit wildlifetrusts.org/30DaysWild.

6 imaginative ways to use grow bags in small spaces

Ditch ugly black plastic grow bags for some more versatile versions to help you grow fruit and veg in a small space, says Hannah Stephenson.

If you tend to grow your tomatoes and other veg in unsightly plastic grow bags, it might be time to think again.

Self taught gardener Kevin Espiritu, author of a new book Grow Bag Gardening, offers a wealth of different growing ideas for alternative fabric grow bags, rather than just the typical black plastic ones you ordinarily see.

He says that most available fabric grow bags “are made from recycled plastic, which at the very least means they’ve already gone through the recycling process once and will last for quite a while.” Meanwhile, you’ll be able to track down others made of jute or hessian, which will degrade over time.

The advantages of grow bags

You’ll be able to find grow bags in an array of shapes and sizes, from circular to rectangular and multi-pocketed, which will accommodate the smallest space on a balcony or a tiny garden. And for Generation Rent, they’re also easy to move and cheaper than terracotta and other decorative containers.

“Their portability, flexibility and air pruning benefits effectively delete the downsides of growing in containers that many gardeners face,” Espiritu observes. While plants that outgrow their pots end up with a mass of roots circling the base of the plant, if you use a permeable grow bag, the roots get an air-rich environment low in water and nutrients, which causes the tips of the roots to die, signalling the plant to produce new roots elsewhere in the root system, he explains. This extends the length of time a plant can be grown in a grow bag before it needs repotting.

Of course, if you’re using grow bags on a balcony or on surfaces you don’t want the water to seep on to, place the bag on a high-sided terracotta tray or saucer to catch excess moisture, or custom make a reservoir from a wooden crate lined with pond liner to accommodate a number of bags.

Here, Espiritu offers gardeners with even the smallest spaces some ideas on how to make the most of their grow bags…

1. Stir-fry grow bag

Create your own stir-fry ready bag of veg and greens. “I have one now where you can grow sage, thyme, oregano, coriander and basil – then on the top I have Asian greens including pak choi, Asian mustard, so I could make a quick stir fry simply from that bag, which takes up very little space. If you’re a small-space gardener, that’s a really good bet. That bag would take around 30 litres of compost.

“If some of your herbs, like coriander, bolt (run to seed), it’s easy to replenish. As you are cramming so many plants in one bag, harvest them more often, gently pull them out and plant a replacement into the pocket, so you can succession-plant as the season progresses.

“Alternatively, plant herbs that are likely to bolt in their own bags, to place in a shadier spot during hot weather, to stop them bolting so quickly.”

2. Fruit tree in a bag

“If you are in a relatively cold area, grow a citrus, which you could move in and out fairly easily in a grow bag. To grow a fruit tree, you’d need a big bag that would hold around 100 litres of compost. I would recommend buying a tree that’s on dwarfing rootstock, which is more naturally a small plant. They will live happily in a grow bag for around a decade, I reckon.

“With fruit trees you would need to top dress and feed with a granular fertiliser, because if you use soluble fertiliser and then water, you’ll water the nutrients right out of the bag, which is permeable. I would even mulch the surface with leaves or compost to protect the layer.”

3. Mini allotment

“If you are a renter with a small back garden, you can roll out a large grow bag and build a raised bed in seconds. I like making an artistic vegetable garden, so I have Chinese cabbage in the middle and mizunas in different colours at the sides and it almost looks like a little art piece.”

4. Multiple mints and strawberries

“Mints are invasive, so you need to plant them on their own. I’d take a couple of varieties and plant them all together, then at least they won’t colonise anything else, so you could have a variety of minted teas or leaves to add to salads.

“Or you could plant strawberries, which throw out a lot of runners, in an individual grow bag, so they don’t take over a whole patch of ground.”

5. Balcony climbers

“Grow vertically in a small space, adding bamboo trellises or canes into the grow bag, growing peas, sweet peas and ornamental climbers as well as French and runner beans. You’d only need as much soil as you would in a standard container, but the grow bag will be much lighter.”

6. Perfect for pollinators

“Grow bags can also fill spaces in your border as the season progresses. Fill your grow bag with nectar-rich plants to attract insects to the bed.

“Typically in a small space you want to grow food, but in a larger garden you may want flowers too. I place good plants for pollinators in grow bags near the vegetables, which should encourage insects to pollinate the flowers and give me better crops.

“So, if I have tomatoes or cucumbers that need more pollination, I group grow bags of pollinator-attracting plants that I can move at will. Nasturtiums will bring in larger pollinators like bees, but they also attract aphids away from your vegetable plants.”

Where to buy fabric grow bags

You can buy a variety of grow bags in all shapes, sizes and materials, through stockists of Smart Pot (smartpots.com) and Haxnicks (haxnicks.co.uk), and through online retailers including Amazon (amazon.co.uk) and Crocus (crocus.co.uk).

Grow Bag Gardening by Kevin Espiritu is published by Cool Springs Press, priced £14.99. Available March 16.

Monty Don’s Wildlife Quest: ‘If Everybody does Something Small, you end up with Big Action’

The Gardeners’ World presenter talks about appreciating wildlife during lockdown and how gardeners can do their bit for the planet.

Gardening guru Monty Don had plenty of time during lockdown to admire the wildlife in his garden at Longmeadow, in Herefordshire, while filming much of the latest Gardeners’ World series virtually.

“I’ve hardly left my garden since early March,” he reflects. “Lockdown hugely affected the filming of Gardeners’ World, but it hasn’t stopped it. We haven’t had a film crew here since the end of February.

“For about a month we filmed it ourselves and since then, the garden has been laid out with miles of cable and equipped with robot cameras. I mic myself up, so everything you see of me is just me alone in the garden speaking to robots.”

He’s also been able to finish two books – My Garden World, about his connection with wildlife, and American Gardens, written with Derry Moore, tied into his recent TV series.

My Garden World features many of his detailed observations about wildlife. “I’ve always been fascinated by birds, wild flowers and wild animals, but particularly birds,” he explains. “Throughout my adult life in the garden, the fellow travellers – the frogs, the beetles, the ladybirds, even the aphids and the worms, as well as the more spectacular birds like sparrowhawks – have been a rich part of my gardening experience.

“That also proved to be very true in lockdown. One of the things we’ve noticed on Gardeners’ World is that more and more people are showing an interest in the wildlife in their garden, not necessarily rare wildlife.

“It’s just as fascinating seeing a robin as it is seeing a peregrine falcon, in its own way,” he muses.

His favourites, he admits, are birds of prey. “I’ve always been completely fascinated by them. In my lifetime, almost all birds of prey have increased hugely, which is one of the success stories. There was a disastrous decline in the Fifties and Sixties, but they’ve recovered very well, with the exception of the kestrel.

“But I’m now seeing birds of prey that I dreamed of seeing when I was in my 20s. Three days ago a peregrine falcon circled around my garden. That was unimaginable 40 years ago.

“Above the farm (he also has a small farm 30 miles from Longmeadow in the Black Mountains of Wales) we watch hen harriers, and there are only [thought to be] 600 [nesting] pairs in [the UK], so I feel privileged, blessed.”

Of course, most of us may not be so lucky to see these majestic species, but we can take pleasure in the more common wildlife, and Don is now urging gardeners to do their bit to attract all creatures great and small to their gardens.

“Instead of trying to attract one type of animal, the secret is to have a rich and varied garden with lots of cover, plenty of shrubs, hedges and trees, seeds and pollen, so you have insects, birds that eat insects, and birds that eat birds – and you have a chain of life.

“One of the points of the book is that even the most humble back garden can do that,” he insists.

Don remains optimistic about the future of wildlife in our gardens, having seen the organic movement grow in the last 50 years, and a trend towards more naturalistic planting.

“We have an environmental crisis that is underway – it’s too late to stop it – but the garden is a way that ordinary people can connect with that crisis and do something about it.

“It’s fine for politicians and campaigners to have big talk about saving the planet – let’s plant trees, let’s all go vegan – but it’s pie in the sky. Most people can’t relate to that. But you can relate to having a little bit of long grass in your garden, or a little pond.

“If everybody does something small, you end up with big action.”

Here are Don’s top tips on how to attract more wildlife to your garden…

Provide water

“It can literally be a little half barrel,” he says, “but having some kind of pond will attract a range of wildlife, from frogs and dragonflies, but also insects which will in turn attract birds and bats. It will create a chain that you will help.”

Plant long grass

“Long grass provides fantastic cover. Not only can you grow wild flowers in it, which is great for pollinating insects, but also it’s good cover for insects and small mammals like voles and shrews, frogs and all kinds of smaller life.”

Be less tidy

“Have a few heaps of leaves around, or gather up some sticks and put them in a corner, which will provide cover. If your garden is big enough to grow hedges or shrubs or trees, so much the better.”

He continues: “A very simple little pond, a patch of long grass that you leave uncut, just cutting it once a year, and a little untidiness, is quite easy.”

Consider pollinators when planting a balcony garden

“Grow plants for pollinators in pots; types which bees and other insects will come to. Even with a window box you can be part of that.”

My Garden World by Monty Don is published by Two Roads, priced £20. American Gardens by Monty Don and Derry Moore is published by Prestel, priced £35. Both available now.

What Kids can do to Help Save the Planet

As its new report reveals a “catastrophic decline” in the natural world, the WWF and Sir David Attenborough say change is needed and kids can help. Saving the planet and everything that lives on it is more important to children than anyone, because they’ll have to live with any losses much longer than their parents.

With that in mind, the World Wildlife Fund (wwf.org.uk) (WWF), which has just published its flagship Living Planet Report revealing nature is being destroyed by humans at a rate never seen before, has issued separate information to help children and young people understand what they can do to help stop this “catastrophic decline” – which includes, for example, African elephant populations in the Central African Republic declining by up to 98%.

The Living Planet Index, which tracks what’s happening in around 21,000 groups of mammals, birds, reptiles, amphibians and fish, shows wildlife populations around the world have, on average, declined by 68% since 1970, and the trend isn’t slowing down.

WWF ambassador Sir David Attenborough says the world needs to alter its perspective on nature, pointing out there has to be: “A change from viewing nature as something that’s optional or ‘nice to have’ to the single greatest ally we have in restoring balance to our world.”

The WWF says intensive agriculture, deforestation and the conversion of wild spaces into farmland are among the main causes of nature loss, while overfishing is “wreaking havoc” with marine life.

It says 75% of the Earth’s ice-free land surface has been significantly altered, most of the oceans are polluted, and 90% of wetland area has been lost. This destruction of ecosystems has led to a million species (500,000 animals and plants, and 500,000 insects) being threatened with extinction over the next 100 years.

The conservation charity says many of these extinctions are preventable, but warns that without urgent global action, life on Earth will be pushed to the brink, stressing: “Saving the environment is vital if we want to save ourselves.”

Matt Larsen-Daw, education manager at WWF-UK, says: “Young people will face a future very different from today’s world, and will be living with the consequences of decisions made by previous generations. It’s essential they understand environmental issues, so they’re equipped to make the best choices for the future of people and the planet.

“As the Living Planet Report 2020 launches, we’ve condensed the findings to communicate the science specifically to younger audiences. Young people will be one of the strongest forces behind real-world change for the planet.”

Here’s what WWF says young people can do to help save the planet…

1. Rethink the way you eat

About a third of the food produced around the world is never eaten – it might be wasted at the point it’s produced, or during transportation, packaging and sale. WWF says food waste is responsible for roughly 8% of global greenhouse gases, so it’s one of the biggest problems to tackle in the fight against the climate and nature crisis.

To do this, says Larsen-Daw, the type of food, and the way food is produced, needs transforming, so it’s more environmentally-friendly. That means farming that uses less space (so wildlife habitats aren’t destroyed), less water and fewer chemicals that harm the environment.

Try at home: “An easy place to start is to try eating and cooking with more plant-based foods, sourcing local produce and choosing food that hasn’t been produced in a way that causes deforestation,” suggests Larsen-Daw.

The WWF says the free mobile app Giki (giki.earth) provides ethical and sustainability information on more than 250,000 products, including whether the packaging is recyclable and if ingredients, including palm oil, are responsibly sourced.

2. Use your voice to tackle deforestation

“In the time it takes to say ‘deforestation’, another chunk of forest the size of a football pitch is destroyed. That’s every two seconds, every single day,” says Larsen-Daw.

The main cause of this deforestation is food production, he says, including the food we eat in the UK. “The truth is, most people simply don’t realise the food we eat can be causing deforestation,” he points out. “If we’re going to change things, first we need everyone to know about the problem.”

Try at home: Talk to your family, friends, teachers and even your local MP to make sure everyone knows about the issue and that it matters. Find out more about deforestation, the root causes and what you can do to help by reading ‘5 Things You Can Do To Help The Amazon Rainforest‘ on the WWF’s website.

3. Help restore biodiversity

There’s a huge variety of plant and animal life on Earth and this biodiversity is vital for a healthy planet, says the WWF, as we rely on living things for clean air, fresh water and the conditions needed to grow food.

There are plenty of ways to support biodiversity while helping to slow climate change and protect people and wildlife from its effects, it says. For example, carefully choosing places to plant more forests can improve landscapes and soil quality, and capture carbon dioxide to help fight climate change. In towns and cities, trees improve air quality, prevent floods and keep residential areas cool.

Try at home: Learn about the nature around you, how different species benefit the environment and how you can help them. Make small changes in your garden and local communities to welcome wildlife – plant native flowers, build a variety of habitats to attract insects, birds, mammals and reptiles, and let things grow wild.

4. Measure your environmental footprint

Our current lifestyles – including the way we eat and travel – mean we need 1.6 times more resources than our planet can generate. When we add up everyone’s environmental footprint, it’s too big for the planet to support forever. If we can lower the amount of resources that each of us use, our overall impact can start to go down.

Try at home: Start by measuring your own environmental footprint with the WWF’s online calculator (https://footprint.wwf.org.uk/) – it may give you tips you’ve never thought about before. Then, get family and friends to measure their footprints too. Once you know your environmental footprint, it will be easier to find the things you can change at home.

5. Pass on single-use plastic

Single-use plastics have infiltrated our natural world and even our diets. Around eight million tonnes of plastic are thought to end up in our oceans every year, causing serious harm to wildlife.

Try at home: Make sure you have a reusable bag with you when you go to a shop and try to find loose fruit and vegetables where possible that aren’t wrapped in plastic. If you spot a brand or supermarket continuing to use lots of single-use plastic, call them out.

Ray Mears Top Tips for Cooking Outdoors

The bushcraft expert shares his know-how for whipping up a more than decent campfire dinner.

If your outdoor cooking repertoire is limited to smores and sausages on sticks, it might be time to branch out a little.

“Food is important outdoors, and it doesn’t have to be just spaghetti bolognese out of a packet,” says survivalist expert Ray Mears, who has now written his first cookbook, Wilderness Chef: The Ultimate Guide To Cooking Outdoors.

Whether you’re going on a hike or trek, or just camping at the end of the garden, “you just need a handful of recipes and tricks that you can remember and carry with you”, he says.

“That can transform your experience of travelling, and it’s also bringing variety to the outdoor diet,” Mears adds.

Here are a few more bites of outdoors culinary wisdom from the bushcraft pro…

Don’t fret about burning things – just get stuck in

“If it goes wrong, it goes wrong, so what? You learn. I can imagine an artist or writer being afraid of a blank piece of paper, but until you actually push some words around on the page, you don’t get anywhere. It’s really important to just launch in and have a go. Even if things don’t turn out quite as you anticipated, they usually still taste good.”

Keep your fire small

“When you’re cooking over an open fire, it needs only be small. You don’t use too much heat. You only need a small fire. That’s very important.”

Have a few knife skills up your sleeve

“It’s important to develop some knife skills because there’s a lot of chopping up. If you can make what the French call a mirepoix [the basis of many a soup or stew] – carrots, onions and celery diced up and softened in butter – the moment you do that, you’re off and running; you can’t really go far wrong.”

Soups are ideal on a camping trip

“Soups are very important outdoors. They are very easy to make. They’re very hydrating, and we use a lot of liquid when we’re outdoors. They’re very satisfying and easy and quick to do. We underestimate how valuable soups are. Very often, you can make the soup from the trimmings of other meals. So, then you don’t waste anything as well, which is great.”

Consider your packaging

“I don’t like aluminium foil, it’ll last in the environment forever. It’s just not necessary, and many foods come already packaged to cook, like eggs.”

Don’t worry about making a pudding

“When you’re outdoors, it’s enough to have a good main.”

Ground oven cooking can be great fun

“Using a ground oven is a very special way of cooking where you dig a hole, light a fire and add your ingredients before covering it all back up with earth. The food comes out tasting lovely if it’s done right but there is a skill to it, there’s a real art to doing it well.

“When there’s a group of you, the effort is nothing because you share the labour. And so for an hour or two of preparation, you can then go away for many hours, do something else, and come back and have a fantastic meal waiting for you.”

Wilderness Chef: The Ultimate Guide To Cooking Outdoors by Ray Mears, photography by Ray Mears, is published by Bloomsbury, priced £20. Available now.

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