Team Wilder Climate Resilience

Wild Garlic with Bath in the background

Nick Upton/2020VISION

Climate Resilience: Team Wilder

What is Climate Resilience?

The effects of climate change are visible all around us. More extreme weather poses a threat to nature and to people and becoming more climate resilient is key for us as individuals and for our landscapes. 

Climate resilience is our ability to adapt to the changing climate. To understand the risks that are applicable to us and take action as individuals and as communities to help reduce the damage that climate change will bring. 

Depending on where you live, the actions you might take to become more climate resilient will be different. For example, if you live in low-lying North Somerset, you may want to take action to help mitigate flooding. If you live in Bristol you might look at reducing the damaging heat that can occur in built up areas. 

Gardening for flooding

With rainfall set to increase by as much as 47%, some areas could see more frequent and more damaging flooding. Gardens in the UK cover 1,670 square miles, so actions you take in your garden can not only help to protect your home but can also have an impact on the wider community, reducing the risks of surface water flooding. 

Tips for more flood resilient gardening

  1. Reduce hard landscaping - The more soil, flower beds and lawn you have, the more surface area there will be to absorb water.
  2. Plant Trees and shrubs - Large plants can help to reduce the risk of flooding by taking up water into their roots.
  3. Think vertical - make every surface in your garden absorb water. Place hanging pots on fences adds extra space for soil to absorb water or add climbing plants to slow the flow of water.
  4. Perfect ponds -  Ponds are not only excellent habitat for wildlife, but they store water, too! Even a small pond can hold water. Check out our ponds resource for a step-by-step guide.
  5. Water management - Consider adding a water butt (or two!) if you don't have one already. They can store water during periods of heavy rain and help keep your garden watered during drier spells.
  6. Build a bog garden - Some plants love water, why not try building a bog garden? It will store water, provide great habitat and they look wonderful. You can find a guide below.
Hoverfly on water mint

Richard Burkmar

Flood resilient plants

  • water mint
  • ragged robin
  • male fern
  • cuckoo flower
  • flag iris
  • purple loosestrife
  • marsh marigold
  • brooklime
  • creeping jenny

Take it up a notch

If you are living in a home that floods regularly, there's even more you can do to make your garden work hard collecting rainwater. These tips require a little more effort, but might be an option for wetter gardens. 

The leaky hosepipe is a technique used by large ornamental gardens to assist with watering, but it can be used on a small scale to manage water effectively. The technique involves a hosepipe with small holes throughout, it is attached to your water butt and the hosepipe is laid around the garden, providing a slow release of water and keeping your water butt low enough that it can take in excess water during heavy rainfall.

Garden design can be hugely impactful when if comes to directing water away from your home. If you're in a position where you'd like to completely redesign your garden, you may want to think about building ephemeral streams that can carry water down into your pond during heavy rainfall. More help with flood resilient gardening can be found at Floodre.

Flooding Resources

Dealing with Extreme Heat

More extreme weather doesn't just mean more rain, it also means that areas of the UK are more likely to experience heat waves. Projections predict three quarters of Wildlife Trust nature reserves will see a temperature increase of 1.5 degrees and almost half will be at extreme risk of wildfires. 

But it's not just nature reserves that will feel the effects of hotter weather. More frequent droughts and higher temperatures means we will all have to change how we garden, grow vegetables and use water. 

Paved over gardens and fake grass reduces water absorption and increases urban heating, especially during heatwaves. Combined with more concrete, asphalt and bricked surfaces, less greenery, tall buildings, cars, air conditioning and general industry – this means that temperatures are rising in built-up areas. 

This is known as the urban heat island (UHI) effect and is particularly noticeable at night and during heatwaves. Knock-on effects include disrupted ecosystems and biodiversity, altered seasonal patterns, reduced air quality, health risks to vulnerable populations and increased energy use through air conditioning.

What does this mean for wildlife? More extreme weather puts wildlife under increased pressure as habitats can change and become unsuitable. One of the best ways to relieve that pressure is to provide more connected habitat. This is where gardens, community spaces, allotments and parks come in. They create stepping stones between nature reserves and there's more suitable habitat available.

What does this mean for people? Hot weather can be extremely dangerous for people. In cities, large areas of concrete mean little shade and reflected heat causing what's called the 'urban heat island effect' where cities are several degrees hotter than surrounding green spaces. The best way to combat this is creating as many green areas as possible. 

There are actions we can take at home and nature-based solutions needed in our neighbourhoods at planning and policy-making levels. Grenville in St George, BS5 has created a greener street to combat urban heating. There are many ways to take action for nature in your front garden. By joining forces with your neighbours, even more can be achieved. Greener streets are more attractive, raise community spirit, improve the air quality, reduce flooding risk, help manage/cool the temperature and increase property value.

Grenville in St George shared how he added native wildflowers and habitat to his street in BS5:

  • Green Bin covers
  • Hanging baskets
  • Trees – Rowan trees provide berries for birds
  • Window boxes, tubs and containers
  • Add climbers to walls
  • Set up the Kensington Road Residents Association to promote the green agenda and encourage sustainable practices to benefit the residents and local wildlife

Resources

An illustration of a community garden

(C) Hannah Bunn

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