The first seperate colour for a fully double Cosmos bipinnatus, will add height to the border. Height 60-90cm (24-36").
Seed Count- 75
When to sow
February and March or April and May
Where to sow
Early sowings in pot or trays under glass at 16°C. Later sowings direct in flowering site 25cm (10") apart
What to do next
Prick off glasshouse seedlings into trays when large enough to handle10cm(4") apart, gradually harden off for planting out in May 50cm (20") apart. Thin direct sown seedlings to 50cm apart as they grow