Is ageratum a perennial or annual?

An annual and sometimes perennial flower, the ageratum flower blooms from spring until fall when receiving proper care. Caring for ageratums includes regular watering until the plant is established.

How long does it take Blue Hawaii ageratum to grow?

Ageratum is normally planted from nursery bedding packs in the spring after all danger of frost has passed and the ground is warm. It can also be grown from seeds started indoors; the plant will flower about 60 to 70 days after the seeds sprout.

Does ageratum bloom all summer?

Seeds can be sown directly outdoors after your average last frost date; however, plants will not bloom until late summer or fall. Ageratums are heat lovers and will fail to thrive if it’s too cold.

What colors do ageratum come in?

The flowers on this tender annual come mostly in shades of blue but can be pink, lavender or white. Ageratum is one of the few annuals with a truly blue flower.

Where to plant Ageratum?

Ageratum are native to tropical regions of South and Central America. Ageratum are excellent for rock gardens, flower beds, containers, and anywhere that space is limited.. Plant Propagation: Ageratum are grown from seeds. Sow outdoors after all danger of frost.

What does Ageratum mean?

Definition of ageratum. : any of a genus (Ageratum) of annual tropical American composite herbs often cultivated for their small showy heads of usually blue or white flowers also : a related blue-flowered perennial ( Eupatorium coelestinum)

What does common Ageratum mean?

common ageratum, Ageratum houstonianum (noun) small tender herb grown for its fluffy brushlike blue to lavender blooms

What does genus Ageratum mean?

Ageratum ( / əˈdʒɛrətəm /) ( whiteweed in the USA) is a genus of 40 to 60 tropical and warm temperate flowering annuals and perennials from the family Asteraceae, tribe Eupatorieae. Most species are native to Central America and Mexico but four are native to the United States. They form tussocks or small hills.