Description

Ageratum mix
Ageratum houstonianum

Annual. Blue-mauve, sometimes purple-red or white flowers. Bushy plant, 30 to 60 cm tall. Doesn’t need staking. Long flowering from July until frost. Makes beautiful cut flowers. Also known as floss flower.

Full sun, well drained soil. Sow indoors 6 to 10 weeks before last frost. Sow on the surface. 20 cm between plants.

Germination: 90% in November 2025
Ecological seeds produced at Catherine’s Ornamental Garden.