An enduring favorite, Ageratum houstonianum is ideal in pots or containers, beds, borders, and the pollinator garden. An annual, Ageratum prefers fertile soil with good drainage and full sun (it will tolerate partial sun where summers are hot). Our selection of Ageratum seeds consists of tall varieties ideal for cut-flower production. The charming blooms range from shades of lavender to pink, mauve, and white, and perform well in fresh or dried bouquets. Ageratum is also known as floss flower or blue mink.