Cosmos bipinnatus Cupcakes White received its novelty status thanks to its unique flower shape with petals all fused together, forming a bowl.
Cosmos bipinnatus Cupcakes White

Sow at 20-22 °C in week 15. Sowing conditions same as any Cosmos. Cover lightly with vermiculite. Further grow at 20 °C when young, later 15 °C. Transplant when large enough to handle. Cultivation: same as most Cosmos.