10 ways to be more sustainable in your garden

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10 Ways to Be More Sustainable in Your Garden - RHS

From the RHS Website: “Did you know that one in every two people in the UK is a gardener? That’s 30 million of us committed to creating a cleaner, greener planet. 

If every gardener in the UK planted a medium sized tree in their community, school or garden, it would store carbon equivalent to driving 11.4 million times around our planet! It’s up to each and every one of us to help mitigate the climate crisis. 

That’s why we’re launching the RHS Planet-Friendly Gardening Campaign as part of our new Sustainability Strategy. We want to encourage all gardeners to join forces and tackle some of the most critical issues facing us today, from the biodiversity crisis right through to some of our biggest social concerns, including mental health.

1. Plant a tree

Trees are brilliant at drawing down carbon from the atmosphere.

If all 30 million UK gardeners planted a medium-sized tree in their community, school, workplace or garden and nurtured it to maturity, they would store enough carbon equivalent to drive you more than 11 million times around our planet.

Get started: Everything you need to know about trees

2. Water the way nature intended

Switch from mains to rains in your garden to save carbon. Make your pledge on mains2rains.uk

Use a water butt containing water that falls onto your roof instead of turning on a tap from the mains supply, or use a watering can instead of a hosepipe. So far 6.6 million litres of water have been pledged to save on the RHS mains2rains website, equivalent to taking 82,385 baths – saving enough carbon equivalent to charge 1.3 million smartphones.

Get started: Learn how to save water in your garden

3. Go peat-free

Peatlands are the world’s largest carbon store on land. They provide valuable ecosystems for plants and animals and act like sponges, reducing the risk of flooding.

When we take peat for our gardens, carbon is released and habitats are damaged. Keeping peat in bogs – not bags – is a crucial part of the fight against climate change. Our planet’s billions of acres of peat hold more carbon than all the world’s forests combined.

Get started: Go peat free

4. Make your own compost

Carbon saving quantities linked to home composting (as opposed to buying bagged retail compost) are equivalent to 1.85 miles (driven by average car) saved per kg of home compost made.

Every 1kg of homemade compost saves 0.1kg fossil carbon, which could save more than 15 – 19kg carbon, per gardener, per year.

Get started: Find out more about making compost

5. Pull up a paving slab

Garden soils and perennial plantings play an important role in storing carbon.

If 30 million gardeners pulled up a paver and planted 1m² of perennial plants (either herbaceous, shrubs or trees) in their community, school, workplace or garden and allowed it to develop to maturity, depending on the plants grown this would be equivalent to heating between 86,000 to more than one million homes for a year!

Get started: Front garden inspiration

6. Plants for pollinators

Pollinators need our help. Loss of habitat is one of the main reasons why we see fewer bees, butterflies and other insects visiting our gardens.

Help slow and reverse the declines in bees, butterflies, moths, hoverflies and other pollinators by growing a wide variety of plants including a mixture of native, near-native and exotic plants to support pollinator diversity.

Get started: See the list of Plants for Pollinators

7. Grow your own bunch of flowers

Some imported flowers have up to 10 x the carbon footprint of home or UK-grown bouquets.

Growing or buying UK-grown cut flowers can save up to 7.9kg carbon per bunch compared with buying some imported bunches.

Get started: How to grow your own cut flower garden

8. Electrify your garden

An average petrol power tool emits 0.848 kg carbon per litre of petrol used. It’s not only carbon, they emit harmful particulate and noise pollution too. 

If the 21% of UK gardeners who use power tools switched from fossil fuel to green energy electric-powered tools, it would save enough carbon equivalent to drive around the planet 29,820 times.

Get started: Seven steps to a greener garden

9. Help map UK garden plant biodiversity

Help map UK garden plant diversity

Add your garden plants to RHS My Garden online. Together we can help map UK garden plants, helping to conserve and grow this important biodiversity now and for future generations. So far we have 122,000 users who have added 2.4 million plants consisting of 77,600 different types of cultivated plants.

Get started: Find out more about My Garden

10. Eat more home-grown, UK, local and seasonal fruit and vegetables

Buying locally sourced and home-grown produce can save significant amounts of greenhouse gas emissions.

Eat more home-grown UK, local and seasonal fruit and vegetables from local sources or from your own garden or allotment. Growing at home allows you to choose not to use pesticides – another plus for the planet.

Get started: Find out how to grow your own



Visit the RHS website to find out what gardeners can do now to start planet-friendly gardening, with real examples and advice: rhs.org.uk/sustainability

Gardening advice, tips & inspiration from the RHS 

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The RHS was founded in 1804, and our core objective is to be the world’s leading gardening charity by inspiring passion and excellence in the science, art and practice of horticulture. 

In everything we do, we will aim to use our guiding principles, which are to: Inspire, Involve, Inform and Improve.

Article Source: https://www.rhs.org.uk/gardening-for-the-environment/planet-friendly-gardening-tips

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