Globe shaped pale yellow flowers like giant buttercups. Valuable for colour in spring gardens as well as excellent for cutting. Height: 60-90cm (24-30in).
Sow in trays, pots, etc of good seed compost in a propagator or warm place to maintain an optimum temperature of 55-60F (13-15C). Sow in well drained compost, just covering the seed with compost, but do not exclude light, which is beneficial to germination. Sowing Time: February to July. Germination can be very slow. After sowing in a pot of peaty compost, seal in a polythene bag and leave at 55-65F (13-18C) for 2-3 weeks. Then place in a refrigerator (not freezer) for 3-6 weeks, after which return to recommended germination temperature. Keep the compost moist at all times.
Transplant seedlings when large enough to handle into 7.5cm (3in) pots. Grow on in a cold frame and plant out the following spring 45cm (18in) apart.
Prefers a moist, well drained soil. Plant in full sun or part shade.