Hypericum calycinum St John's wort

sku: PG-7137


Hypericum calycinum St John's-wort

A semi-evergreen ground cover, spreading by stolons. Leaves are green to blue-green, 3" x 1" elongated leaves. Blooms yellow in early Summer, 2"-3" in diameter. Cut back late Winter, early Spring to remove brown leaves when winterburned. In the South, if evergreen, cut back every 3 years to rejuvenate. Recommended for moderate to large areas. Not appropriate for small gardens. Prefers well drained soil with average watering. Prefers some shade in zones 7, otherwise thrives in full sun.

  • Full Sun to Part Shade
  • Semi-Evergreen
  • Ground cover for medium to large areas
  • Not for small gardens
  • Blooms yellow early Summer
  • Height: 12-18 Inches
  • Spread: 24 Inches
  • Hardiness Zone: 5-9

Plants will be shipped semi-bare-root (with little soil) from December to April. As the plants are dormant (sleeping), it is perfectly safe to send them bare-root. Winter is the safest and the best time to ship plants.

We cannot ship some plants and some sizes to California due to restrictions placed by department of agriculture.

Growing Zones: 5-9 outdoors

5-9 outdoors
Mature Height:
12-24 ft.
Full Sun
Mature Width:
12-16 ft.
Botanical Name:
Lavandula angustifolia 'Big Time Blue'
Growth Rate:

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