Each month we receive questions from our readers, which are answered by one of our experts. Here’s one about alternatives to grass on the verge.

Edging is the unsung hero of the garden, creating defined lines that give the landscape a clean, finished appearance. Whichever type you choose, it provides the essential finishing touch to your landscaping.

Small plants are perfect for small gardens, or tight corners in a bigger garden. And some plants can even be grown on a sunny windowsill. Here are six top picks for a small space.