Ageratum Seeds

Ageratum gives you that rare true-blue-to-lavender color in fuzzy, button-like clusters, and it keeps blooming from early summer until frost. Short bedding types stay tidy along edges. Tall Blue Planet, a hybrid that reaches roughly 2 to 3 ft., gives florists long stems that work nicely as a soft filler in mixed bouquets. Start seed indoors 8 weeks before your last frost. Don't cover it, since it needs light to germinate. Transplant once nights stay above 50°F. Timeless Mix adds pink and white to the blues. Butterflies visit it steadily.