White flowered form, very effective in shade or against a dark background.
Optimum Germination Temperature: 65-70F (18-20C). Sowing Depth: 1/8 Inch (3 mm). Sowing Time: May to June. Sow in late spring/early summer in a reserve border, thin out or plant out as necessary and plant out in their flowering positions in early autumn.
Plant in full sun or part shade. Prefers a moist, well drained soil.