St. John'S Wort (Hypericum Calycinum) - Growing Guide | Neighborbrite

St. John'S Wort (Hypericum Calycinum) - Ground Layers

Grow conditions

Sunlight

Full sun to partial shade

Hardiness zone

5-9

Min. Temperature

−20°F (−29°C)

Soil type

Clay, Loam, Sandy, Well drained

Soil pH

Acidic, Neutral, Alkaline

St. John'S Wort

Hypericum Calycinum

Grow conditions

Sunlight: Full sun to partial shade
Hardiness zone: 5-9
Min. Temperature: −20°F (−29°C)
Soil type: Clay, Loam, Sandy, Well drained
Soil pH: Acidic, Neutral, Alkaline

Plant traits

Mature height12-18 inches

Mature spread18-24 inches

Plant typeGround Layers

Bloom seasonSummer

Foliage typeSemi evergreen

Tolerance & safety

Drought tolerant✅Yes

Pet safe❌Toxic

Deer resistant❌No

Pollinator-friendly—Unknown

St. John'S Wort (Hypericum Calycinum) - Ground Layers

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St. John'S Wort (Hypericum Calycinum) - Ground Layers

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