Raymond Blanc’s team share practical advice on growing, forcing and harvesting rhubarb for dependable crops every year.

A rhubarb plant has begun to flower. - Tomas Vynikal/Getty Images Picking your own rhubarb (Rheum rhabarbarum) for jams, jellies, and pies is one of the best parts of a perennial spring garden.

Rhubarb is a perennial vegetable that can be one of the most productive plants in your garden. Its vibrant red stalks and tart flavour make it a delightful early-season addition to pies, jams, cakes, ...