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Seeds - Shrubby St. John’s Wort

Hypericum prolificum

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Regular price $4.25
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Catégories: indigène, médicinale, nectarifère, nouveauté, résiste aux cerfs, vivace,

Aire de répartition indigène: ON,

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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.

Growing Notes | Seeds - Shrubby St. John’s Wort

St. John’s Wort seeds germinate quickly without requiring cold stratification.

Sow them directly on the soil surface, without covering, as they need light to germinate.

Germination typically occurs within 5 to 10 days. Keep the substrate moist and expose the seedlings to indirect light to promote even germination.

Shrubby St. John’s Wort grows slowly, but this stunning shrub is well worth the wait! Highly adaptable and hardy, it thrives in full sun and almost any soil, including heavy clay. Drought-tolerant, it is also resistant to rabbits and deer.

Since it flowers on new wood, pruning in early spring is recommended.

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