There are many cultivars available of this fast-growing annual. They are best used as bedding, edging, or container plants. Panicles of blue, pink, purple, or white flowerheads arise from oval, downy leaves in midsummer and continue until frost. They have a soft, fuzzy appearance and attract butterflies.
Noteworthy CharacteristicsFast grower. Mexican native.
CareGrow in full sun to partial shade in fertile, moist but well-drained soil.
PropagationSow seed at 61° to 64° F in early spring.
ProblemsSouthern blight, crown rot, root rot. During cool, wet weather Botrytis blight is a problem, while rust can be troublesome during dry summers.
Fine Gardening Recommended Products
Nelson Multi-Pattern Stationary Sprinkler
Fine Gardening receives a commission for items purchased through links on this site, including Amazon Associates and other affiliate advertising programs.
Rain Bird PATIOKIT Drip Irrigation Patio Watering Kit
Fine Gardening receives a commission for items purchased through links on this site, including Amazon Associates and other affiliate advertising programs.
Dramm Revolution Adjustable 9-Pattern Metal Hose Nozzle
Fine Gardening receives a commission for items purchased through links on this site, including Amazon Associates and other affiliate advertising programs.
- Genus : Ageratum
- Zones : 10, 11
- Plant Height : 6 to 12 inches
- Plant Width : 6 to 12 inches
- Plant Type : Annuals
- Uses : Containers
- Bloom Time : Early Fall, Fall, Summer
- Growth Rate : Fast
- Light : Full Sun to Partial Shade
- Moisture : Medium Moisture
- Maintenance : Moderate
- Flower Color : Pink, White
- Plant Seasonal Interest : Summer Interest
Plant Characteristics are only available to Fine Gardening members
Sign up for a free trial and get instant access to our complete plant guide as well as our entire collection of articles and videos.
