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Creeping St. John's Wort, Aaron's B

Hypericum Prolificum

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Overview

Creeping St. John's Wort, Aaron's Beard (Hypericum prolificum), is a vigorous groundcover plant featuring dense, woody stems that spread horizontally. Its sun-loving nature suits USDA zones 4-8. Expect a height of 12–18 inches and a spread of 18–24 inches. This perennial showcases yellow, star-shaped flowers in summer, which provide a striking contrast to its bluish-green foliage. Ideal for slopes and banks, it offers erosion control and attracts pollinators.

Sun Full, Half, ShadeWater Extra in Summer, MediumZones 3–8Climate Temperate
Creeping St. John's Wort, Aaron's B (Hypericum Prolificum) — is a vigorous groundcover plant featuring dense

Culture

Sun
Full, Half, Shade
Water
Extra in Summer, Medium
USDA zones
3–8

Shape & size

Mature height
1–4 Ft.
Mature width
1–4 Ft.

Classification

Family
Hypericaceae
Climate
Temperate

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Photos (28)

Creeping St. John's Wort, Aaron's B (Hypericum Prolificum) — making it an ideal choice for both novice and experienced gardeners
Creeping St. John's Wort, Aaron's B (Hypericum Prolificum) — yellow flowers in the garden
Creeping St. John's Wort, Aaron's B (Hypericum Prolificum) — ground cover with yellow blooms
Creeping St. John's Wort, Aaron's B (Hypericum Prolificum) — ground cover for full or half or shade

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