The above photo is part of the amazing A Garden by Night , created for this year's RHS Hampton Court Palace Flower Show. This was one of my highlights of this year's event, so it's rather timely that I've received a review copy of Lia Leendertz's book Twilight Garden , which has lots of information to enable you to do this kind of thing for yourself. Now Lia's book is here, I've been wondering why no-one's thought of it before. When do most gardeners relax in their gardens? If you're like me, going into the garden during the day means even if you do manage to sit down, then you're soon up again having spotted something which needs doing. No, my relaxing time in the garden is at dusk, when the bats start circling. The book is divided into two parts: Making Your Twilight Garden Reality and Plants and Planting . The first part covers the design aspects of a twilight garden and how to use colour, scent, lighting and water to make a g