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Hypericum prolificum

More About Hypericum prolificum

  • Yellow, five-petaled flowers are almost obscured by a cloud of stamens
  • Flowers are followed by seed capsules
  • Gray-green, narrow leaves
  • Bark exfoliates for winter interest
  • Bloom Time: Late spring to summer

Interesting Notes:

Native to Ontario 

Zone:

3

Height:

80-100 cm

Spread:

80-100 cm

Colour:

Yellow
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Shrubby St. John's Wort Growing and Maintenance Tips

Hypericum prolificum tolerates full sun to partial shade, and a wide range of soils.


Hypericum prolificum Characteristics

Full Sun
Full Sun
Partial Sun/Shade
Partial Sun/Shade
Attracts Butterflies
Attracts Butterflies
Salt Tolerant
Salt Tolerant
Drought Tolerant
Drought Tolerant
Native to Ontario
Native to Ontario

Soil Moisture

Moist to Average
Well-drained
Average to Dry Soils

Growth Rate

Medium

Attributes

Deciduous

Flowering Time

Lt. Sum-Fall
Lt. Spr-Sum
Summer

Habit

Mounding

Foliage Color

Green
Gray

Landscape uses

Specimen
Foundation planting

 Suitable Substitutions for Hypericum prolificum

Hypericum inodorum

Hypericum inodorum

St. John's Wort