Simply the best white flowers, Cosmos is such a favourite. Easy to grow, not fussy about soil or water, I am growing more this year.
Plant type: Half hardy annual
Location: Full Sun
Days to maturity: 90 days
Spacing: 20cm apart
Seeds per packet: approx. 100
Start seeds inside or in a greenhouse in late winter/ early spring and transplant into the garden as soon as big enough to handle.
Apparently Cosmos grows better in poor soil, I still like to put it into rich soil as it gives you better flowers to cut.