Pink Ageratum (Ageratum houstonianum) - pink flowers, illustrated plant card

Pink Ageratum

Ageratum houstonianum

Pink Ageratum blooms from June through October.

Bloom calendar
Bloom time
Jun–Oct
Hardiness
Zones 10–11
Sun
Full sun
Water
Moderate water
Mature size
12 in × 12 in
Type
Annual
Verification

This entry comes from our curated library and has not yet been independently checked against outside sources. Curated is not unreliable: a standing audit keeps every entry internally consistent, and the source-by-source check is working through the whole library in the open.

Growing Pink Ageratum

Plant it in full sun. It prefers moderate water. It is hardy in USDA zones 10–11. Expect it to reach about 12 in tall and 12 in wide at maturity, in roughly 1 year.

When to plant Pink Ageratum

Wait until all danger of frost has passed, then plant out Pink Ageratum into warm soil; in most zones that means late spring. Planted then, it flowers from June to October.

Month-by-month timing for your zone is on the planting calendar: for the middle of its range, start with zone 10 in January.

The Ageratum family

One of 5 in the Ageratum family. Same plant, same care.

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