So bright and effective is this that a hanging basket filled only with 'White Cascade' gave one of the finest displays T&M had ever seen.
Sow late winter to mid spring at 18-24C (65-75F) in a good seed compost. Sow seed on surface of compost and gently firm down compost. Keep soil damp but not wet. Do not exclude light, sealing in a polythene bag after sowing is helpful. Germination usually takes 14-21 days.
Harmful if eaten