Start your summer show by ordering your tubers now to get the very best varieties

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

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

One of the top experts on pests and diseases, Pippa gardens using organic methods. Matt trained at Kew and has been gardening professionally for more than 30 years. Kirsty is Head of Gardens at Balmor

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

Don’t wait for summer to realise your garden’s not up to scratch. The best time to sort your green space is now