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Cosmos bipinnatus

Southwestern Cosmos

Plant photo of: Cosmos bipinnatus
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Information by: Kathleen Moore        Photographer: Steve Mullany

 

Description

Annual that grows to 3' x 3'. Blooms are white pink or purple with tufted yellow centers. They appear summer through fall. Good butterfly attractor. Sow seeds in spring or plant from containers.

 

Sun

Full, Half

Water

Low

Growth Rate

Fast

Soil Type

Sandy, Clay, Loam, Rocky, Unparticular

Soil Condition

Average, Rich, Well-drained

Soil pH

Neutral

Adverse Factors

n/a

Water Saving Tip:

As the weather gets hotter avoid the temptation to increase run times.

Instead, schedule more start times with one to two hours in between to allow the water from the previous session to soak in before watering again.