Go Back Ames Kalm St. Johnswort

Posted: May 7, 2019 at 4:48 PM
Hypericum kalmianum 'Ames'
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Plant Type: Deciduous Shrubs

Being a hardy form of Hypericum, selected at Iowa State University. ‘Ames’ is a perfectly rounded shrub with masses of beautiful 1″ golden yellow flowers that bloom in mid summer.

Currently not available for online purchase.

Growing & Maintenance Tips:

Flower Color

Yellow

Foliage Color

Green

Plant Spread

2-3'

Good Companions

—

Plant Height

2-3'

Scape Height

na

Hardness Zone

4-9

Soil Moisture

Average and consistent

Characteristics & Attributes

Attributes

—

Bloom Time

mid summer

Critter Resistance

Rabbits/deer

Exposure

Full sun

Growth Rate

Medium

Seasonal Interests

mid summer when in flower