Water
Water regularly, keeping the soil consistently moist but not waterlogged, especially during dry periods. Reduce watering in winter when the plant is less active. Ensure good drainage to prevent root rot.
Also known as Park-Leaves · St. John’s Wort · Sweet-Amber
Tutsan (Hypericum androsaemum) is a hardy shrub with attractive golden-yellow flowers followed by distinctive red-black berries. It's valued for its ornamental appeal and
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun to Partial Shade
50% intensity
Prefers full sun but tolerates light shade.
Moderate
50% intensity
Keep soil consistently moist, but not waterlogged. Reduce in winter.
Well-drained, fertile
50% intensity
Hardy
50% intensity
Tolerates a wide range of temperatures; protect from extreme frost.
Low
25% intensity
Fertilize sparingly in spring with a balanced fertilizer.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
| Edible | No |
Non-toxic
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water regularly, keeping the soil consistently moist but not waterlogged, especially during dry periods. Reduce watering in winter when the plant is less active. Ensure good drainage to prevent root rot.
Prune in late winter or early spring before new growth begins. Remove dead, damaged, or crossing branches. This encourages a bushier habit and maintains plant health.
Light trimming can also be done after flowering to shape.
Propagate from semi-ripe cuttings taken in summer, or from seed sown in autumn or spring. Seeds may require a period of cold stratification. Cuttings should be rooted in a well-draining potting mix.
Repot container-grown plants every 2-3 years in spring as they become root-bound. Use a good quality, well-draining potting compost. Choose a pot that is slightly larger than the current one.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Tutsan (Hypericum androsaemum)
Where Tutsan (Hypericum androsaemum) is found

Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Malpighiales |
| Family | Hypericaceae |
| Genus | Hypericum |
| Species | Hypericum androsaemum |
Similar in genus Hypericum
Answers based on plant encyclopedia data