Make more plants this month by dividing perennials, sowing hardy annuals and planting summer bulbs

Divide, pot up, and get them into the greenhouse now for vibrant summer flowers

Formerly known as Dicentra spectabilis, bleeding heart (Lamprocapnos spectabilis), is a Chinese plant bearing pink-red, heart-shaped flowers with white tips that hang from arching flower stems in late

Pop bulbs in borders or pots now for stunning summer blooms year after year

Matt is Head of Horticulture and Landscape Strategy at The Royal Parks. A keen fruit, vegetable and house-plant grower, Anne was formerly the glasshouse supervisor at RHS Garden Wisley. Caroline Salis

Sometimes even trusty garden favourites need replacing, so embrace change!