One of the biggest tools in any designer’s arsenal is the use of colour, and gardening is no different. The obvious go-to tool is nature’s paint brush: flowers. Flowers can create focal points and areas of contrast, boost local wildlife by bringing pollinators to your back garden, and allow you to establish a colour scheme in a sea of green and brown.
If you want to be mindful of using colour while also growing crops, plenty of vegetables have beautiful flowers, too. Garlic chives grow lovely white petals while basil flowers are a dramatic wine-red. Unfortunately, some vegetables and herbs don’t keep their taste after the flowering process, so do your research.