Large-flowered St John’s wort (Hypericum kouytchense) is a shrub that can grow 50cm – 1.5m tall and 50cm – 1.5m wide.
This plant is commonly known as large-flowered St John’s wort.
This is a semi-evergreen plant that takes 5-10 years to reach full maturity.
Plant profile
Common name: large-flowered St John’s wort
Scientific name: Hypericum kouytchense
Plant type: Shrubs
Habit: Bushy
Height: 50cm – 1.5m
Spread: 50cm – 1.5m
Foliage: Semi-evergreen
Sunlight: Full Sun, Partial shade
Soil: Chalk, Clay, Loam, Sand
Moisture: Moist but well drained, Well drained
Garden type: Informal Garden
Planting type: Flower borders and bedding, Ground Cover, Low Maintenance
Other characteristics: RHS Award of Garden Merit
Seasonal colors
| Season | Stem | Foliage | Flower | Fruit |
|---|---|---|---|---|
| Spring | ||||
| Summer | ||||
| Autumn | ||||
| Winter |
How to plant Large-flowered St John’s wort (Hypericum kouytchense) – Agnieszka Kwiecień, Nova, CC BY-SA 4.0, via Wikimedia Commons
Cultivation profiles – Growing Large-flowered St John’s wort (Hypericum kouytchense) – Daderot, CC0, via Wikimedia Commons
