A hardy form selected at Iowa State University, Ames St. John’s Wort is a perfectly rounded shrub with masses of beautiful 1” golden yellow flowers that bloom in mid-summer. In winter, the exfoliating bark and varnished seed heads give a varied texture to any garden.
| Height: | 3′ |
| Width: | 3′ |
| Light Needs: | Full Sun |
| Key Features: | Showy Flowers
Attractive Bark |
| Bloom Color: | Yellow |
| Bloom Season: | Early Summer
Late Summer |
| Foliage Color: | Blue-green
Yellow-orange – Fall |
| Seasons Of Interest: | Summer
Fall Winter |
| Growth Rate: | Moderate |
| Growth Habit: | Rounded |
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