Creating an outdoor area for meditation is the perfect way to practise self-care while we're all staying home. In a 2020 survey by outdoor design company Yardzen, 74 per cent of homeowners said that relaxation spaces were the most important component of their backyard. A 2019 nature.com study also found that spending even 120 minutes a week outdoors can significantly boost happiness and overall well-being. Check out the gardens in these books for inspiration — they show how to create restful retreats in small spaces or dense urban locales.