FREE Shipping On Orders Over $99 Enter Code FREESHIP99 Ends Soon *Exclusions apply

Ames St Johns Wort

Hypericum kalmianum 'Ames'
As low as $72.79 Regular Price $93.32
In stock
SKU
PFY-6805

Dense, Compact Evergreen

The Ames St. Johns Wort, Hypericum kalmianum 'Ames', often commonly called Kalm St. Johns Wort, is a native evergreen shrub or sub-shrub with upright branching. It typically grows in a dense, tall mound.

It is a neatly rounded garden shrub with dazzling golden yellow flowers in mid-summer. 'Ames' is slightly hardier than other species and has a more uniform shape.

Flowers give way to beaked, oval, brown seed capsules that mature in fall and often persist on the shrub until spring, adding great winter interest.

'Ames' St Johns Wort is easily grown in average, medium, well-drained soils in full sun to part shade. It prefers moist, rich, sandy loams and tolerates some drought.

Use as a low hedge, for shrub borders, rocky slopes, or a naturalized areas or pond peripheries.

This St. Johns Wort is not particular about soil pH levels and is particularly suited for urban conditions, pollution, etc.

  • Yellow Flowers in Mid Summer
  • Compact Native Shrub
  • Golden Yellow Flowers Mid-Summer
  • Hardy and Adaptable
More Information
Botanical Name Hypericum kalmianum 'Ames'
Mature Height 2 - 3 feet
Mature Spread 2 - 3 feet
Soil Type Widely Adaptable
Sun Exposure Full Sun, Partial Shade
Growth Rate Moderate
Bloom Period Summer
Flower Color Yellow
Fall Color Yellow/Bronze
Pollinator Required No
Pollinator Friendly Yes
Growing Zone Range 7-Apr
Ames St Johns Wort Is Suited to Grow in Zones 7-Apr
Write Your Own Review
You're reviewing:Ames St Johns Wort
Your Rating