If we are lucky enough to have a garden, then we are custodians of a tiny slice of the earth and we have control over it ( “up to a point Lord Copper”, as Evelyn Waugh’s character would say.)
The garden has a flat surface, that is the figure on the deeds of the house but how we cover up that space is up to us.
The most negative thing we can do for wildlife is cover it in tarmac or concrete. Black tarmac absorbs heat and actually contributes to global warming.
We can cover it in stones quarried from hundreds of miles away and then drench it in herbicide to stop any passing seed germinating.
We could lay plastic turf over it, or lay wooden boards over it made from dead trees and put plastic furniture on it and heaters and barbecues to burn meat, or reconstituted vegan burgers, surrounded by solar lights from China that stop bats and moths from ever taking wing, all in the name of being in the great outdoors.
All of these options involve buying stuff and making the planet a worse place for wildlife and for us all.
Or we could think in three dimensions. We could think not just of the flat ground we own, but of the whole cubic space above it and how we could maximise that for as many different species as possible.
The simplest thing to start with, is to grow tall plants . Tall plants make use of the sky space to provide food for bees and butterflies, moths and birds. The tallest plants are trees and if you have space to grow real trees then you can make the biggest difference possible to wildlife. Low growing plants are much better than concrete, plastic or stones, but they only make a few inches of life. Tall flowers are beautiful hollyhocks, delphiniums, dahlias foxgloves; what ever flourishes in your climate and soil. Flowering shrubs are wonderful: lavender, lilac, rosemary again what ever the bees like and will tolerate your climate. If bees don’t come to it and you need pesticides to keep it happy, then ditch it. You are doing more harm than good by growing it in the wrong climate. There are always better things you could grow!
Think of the borders of your garden. Could they be alive? Could you have real hedge? Could it have a real mixture of local shrubs that provide berries and nuts in the autumn for birds or evergreen shelter in the winter? If you have a chain link fence, could you grow flowers up that fence? Is there a gap in the fence for hedgehogs or other wildlife to pass between gardens?
Rather than a plastic awning or sunshade, why not sit in the shade of a tree? It is far cooler and more lovely! Plant one now for your future or even that of your children!
A garden can go up as well as down. I decided a pond dug down into my little garden will make a space for frogs and dragonflies and maybe newts and damselflies too and this is my project for the spring.
The earth isn’t flat . Our gardens don’t need to be flat either and by thinking of filling every millimetre of the land we own and the space above it with life will make such a difference to the fragile planet.
Oh and forget traditional lawns!
Happy New 3D thinking !!