Description

Cosmos Fizzy White
Cosmos bipinnatus

Annual. Semidouble or double, crinkly white flowers. 1.30 meter tall plant. The finely cut leaves are also highly ornamental. Nectariferous plant appreciated by pollinators. Blooms from August to frost.

Full sun, well-drained, poor soil. Direct sowing after the last frost or indoors 4 to 6 weeks before. 6 mm deep. 40 cm between plants.

Germination: 78% in December 2025
Ecological seeds produced at Catherine’s Ornamental Garden.