Go Back Ames Kalm St. Johnswort

Hypericum kalmianum 'Ames'
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Plant Type: Hostas

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.


Growing & Maintenance Tips:


Flower Color

Yellow

Foliage Color

Green

Plant Spread

2-3'

Good Companions

Plant Height

2-3'

Scape Height

Hardness Zone

4-9

Soil Moisture

Average and consistent

Characteristics & Attributes


Attributes

Bloom Time

mid summer

Critter Resistance

Exposure

Full sun

Growth Rate

Medium

Seasonal Interests

mid summer when in flower