After skyrocketing in spring, many summer perennials will now be beginning their summer show.
Don't forget to deadhead. Not only will this lengthen the display, but you can also control the flowering time of some plants. For example, if you're going on holiday, do all your deadheading right before you go, and you'll come home to fresh blooms.
Here's our advice on how to deadhead different types of plants.
Discover five stunning summer perennials for June, below.