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For successful seedlings,
see the growing notes at the bottom of the page!
Shrubby St. John’s wort (Hypericum prolificum) is a compact perennial plant, typically reaching up to 90 cm in height. It produces an abundance of bright yellow, star-shaped flowers with prominent stamens that bloom in mid-summer, adding a burst of colour to naturalized gardens. Suited to well-drained soils, shrubby St. John’s wort prefers full sunlight but also tolerates partial shade, making it versatile for various landscaping settings. With its dense, compact growth, it is ideal for borders and areas needing effective ground cover.
Medicinal and Culinary Uses
Shrubby St. John’s wort is used similarly to other St. John’s wort species for its medicinal properties, though it is less commonly employed. The plant is astringent, antiviral, anti-inflammatory, and mildly analgesic. In infusions, it can be used to soothe mild inflammations, and its astringent properties make it a traditional remedy for minor skin conditions. Caution: shrubby St. John’s wort may interact with certain medications, so it is recommended to consult a healthcare professional before using it.
Akène cannot assume any responsibility for the use of plants for therapeutic purposes. Always seek advice from a professional before using a medicinal or edible plant.
Sowing and Growing
Technical Details
Seeds per packet: 300
Family: Hypericaceae
Scientific name: Hypericum prolificum
Life cycle: Perennial
Hardiness zone: 3
Soil type: Sandy to clayey
Soil moisture level: Dry
Soil - additional attributes: All types, well-drained
Light: Sun, partial shade
Blooming: June to September
Spacing: 90 cm
Height: 90 cm
Deer resistance: High
Stratification: No
Scarification: No
Germination time: 5 to 10 days
Sowing depth: Surface