Pruning
Remove any flowering shoots that appear. Do not harvest the first year after planting. Harvest stalks from mid-spring to early summer (hold the stalk close to the ground and twist) Leave at least 4 stalks at any given time. Cut back dead leaves in autumn.
Propagation methods
Seed, Division
Propagation
Start seed inside in early to mid-spring at 20-25C in quality seed compost. Alternatively, seal inside polythene bags. Sow at 0.15cm deep. Keep soil damp but not saturated. Germination takes 21-40 days. Lower temperature and move to a cold frame after see