Life Cycle
Perennial
Plant Characteristics
Medicinal
Growth Habit
Bushy
Bloom Season
Late spring to mid-summer
Flavour Profile
Medicinal; used traditionally for herbal extracts, oils, teas
Suitable for
Outdoor preferred
Seed Type
Non-GMO medicinal herb seeds
Plant Type
Medicinal flowering herb
Planting Season
Spring
Fruit Size
Small Capsules
Plant Height
1–3 ft
Light Requirement
Full Sun
Water Needs
Moderate
Hardiness Zones
5–9
Container Garden
Yes
Plant Spacing
12–18 in
Planting Depth
Surface-Level
Growing Conditions
Sunny
Frequently Asked Questions
Why are St. John’s Wort seeds surface sown?
Why are St. John’s Wort seeds surface sown?
The seeds are very small, so the product recommends pressing them lightly onto the soil surface rather than burying them.
Can St. John’s Wort be grown in a container?
Can St. John’s Wort be grown in a container?
Yes. The product lists container gardening as suitable, provided the plant receives full sun and well-drained soil.
How can St. John’s Wort create a stronger summer display?
How can St. John’s Wort create a stronger summer display?
Planting several plants in clusters can create a more noticeable display of its bright yellow flowers.
What garden style suits St. John’s Wort?
What garden style suits St. John’s Wort?
It fits naturally into herbal and cottage gardens where its flowering habit can complement other perennial plants.
When should spent St. John’s Wort flowers be removed?
When should spent St. John’s Wort flowers be removed?
Trim spent flowers after blooming to keep the plant tidy and encourage additional flowering.
Is St. John’s Wort suitable for everyone to use as an herb?
Is St. John’s Wort suitable for everyone to use as an herb?
No. It can interact with medicines and is not appropriate for everyone; seek professional advice before using it medicinally.