Divide established rhubarb crowns to create new plants
Cut back perennials that have died down
Divide herbaceous perennials
Move tender plants, including aquatic ones, into a greenhouse or conservatory
Plant out spring cabbages
Harvest apples, pears, grapes and nuts
Prune climbing roses
Finish collecting seeds from the garden to sow next year
Last chance to mow lawns and trim hedges in mild areas
Renovate old lawns or create new grass areas by laying turf
Find out what to do this month with our gardeners' calendar
The RHS is the UK’s gardening charity, helping people and plants to grow - nurturing a healthier, happier world, one person and one plant at a time.
