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Week 5 – February 04, 2023

Plant Information

Hypericum calycinum

  • Hypericum calycinum  - Bloom
  • Hypericum calycinum  - Landscape
Marketing Information:
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Plant Details:

Scientific Name: Hypericum calycinum

Common Name: St. John's Wort

Hardiness Zone: 5a - 9b

Hardiness Degree: -20°F (-28.9°C)

Blooming Season: Late Spring, Summer, Late Summer

Plant Habit: Spreading

Characteristics: Deer Resistant, Drought Tolerant, Heat Tolerant, Shade Tolerant, Low Maintenance, Frost Tolerant

Water: Light

Fertilize: Once a month

Spacing: 15 - 18" (38 - 46cm)

Height: 15 - 18" (38 - 46cm)

Width: 15 - 24" (38 - 61cm)

Exposure: Partial Sun, Sun

General Information: Long, blue-green leaves with wide, solitary, bright golden yellow flowers.

Grower Information:

Long, blue-green leaves with wide, solitary, bright golden yellow flowers.