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Growing Info

Scarification: none required

Stratification: cold stratify for 4-6 weeks

Germination: requires light for germination, surface sow and keep moist

Native to: Europe, Northern Africa, West Asia

Introduced to: Canada, North America, United States

Native

Introduced

Hypericum perforatumHypericum perforatum

Common St. Johnswort

In Stock: 2.25 lb (Total:2.25lb)

Hypericum perforatum

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2.25 lb

Details

Germination:

40%

Germination test:

estimate

Purity:

99%

Seeds per lb:

3,960,000

Quantity:

2.25 lb

Collected in:

Poland

Crop year:

2025

Min. hardiness zone:

Item ID:

1836190

Characteristics

Growing Info

Scarification: none required

Stratification: cold stratify for 4-6 weeks

Germination: requires light for germination, surface sow and keep moist

Native to: Europe, Northern Africa, West Asia

Introduced to: Canada, North America, United States

Native

Introduced

Explore the remarkable world of Hypericum perforatum, commonly known as St. John's Wort, a vibrant herbaceous perennial celebrated for its radiant yellow flowers and versatile healing properties. This resilient plant thrives in zones 3 to 8, reaching heights up to 3 feet with a graceful spread of 2 feet, making it an ideal choice for naturalizing gardens, wildflower settings, or challenging landscapes. Originally native to Europe and parts of Asia, St. John's Wort has made its mark across North America, distinguishing itself with star-shaped blooms from June to August, each adorned with striking black-dotted petals.

St. John's Wort prefers medium-moisture, well-drained soils, flourishing in both full sun and part shade. Its drought tolerance and extensive root systems allow it to adapt and self-seed prolifically. This hardy herb, blooming around the summer solstice, carries a rich history in traditional medicine, reputed to aid in treating wounds, inflammation, anxiety, and more. However, its robust growth can be invasive, necessitating careful management in certain U.S. states. Embark on a journey with St. John's Wort, transforming gardens into vibrant, healing sanctuaries.