Cosmos bipinnatus Cupcakes has a unique flower shape with petals all fused together, forming a bowl. Cupcakes is a semi double type with extra petals in the centre. The colour change is also a novelty in Cosmos.
Cosmos bipinnatus Cupcakes

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.