Shrubby St. John's Wort
Botanical Name:
Hypericum prolificum- Five-petaled yellow flowers are almost obscured by a cloud of stamens
- Flowers are followed by seed capsules
- Narrow green leaves
- Bark exfoliates for winter interest
- Bloom Time: Late spring to summer
Hardiness Zone
3
Flower Colour
- Yellow
Height
80 cm-100 cm
Spread
80 cm-100 cm
Quantity:
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Shrubby St. John's Wort
Exposure
- Full Sun
- Partial Sun/Shade
Soil Moisture
- Average to Dry Soils
- Moist to Average
- Well-drained
Attracts Wildlife
- Attracts Butterflies
- Attracts Pollinators
Growth Rate
- Medium
Foliage Colour
- Gray
- Green
Critter
- Deer Resistant
- Rabbit Resistant
Attributes
- Deciduous
- Drought Tolerant
- Fruit
- Native to Ontario
- Poisonous
- Salt Tolerant
Flowering Time
- Lt. Spr-Sum
- Lt. Sum-Fall
- Summer
Shape
- Mounding
Garden Uses
- Foundation planting
- Specimen
Additional Details
Growing Tips & Maintenace
- Hypericum prolificum tolerates full sun to partial shade, and a wide range of soils.
Additional Notes
- Native to Ontario All parts of this plant are poisonous. Touching the plant is not a problem. Ingesting berries, flowers, or leaves can lead to skin photosensitivity.
Size: 2g
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