Hypericum kalmianum Blues Festival®

St. John's Wort

$19.95 ea. (3+ discount) $19.50 ea.

Fall 2022

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Plant Code: HYBF

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This summer blooming duo of cool blue willow-like foliage and jazzy yellow flowers is a performance you won’t want to miss. Native to North America and deer resistant, it stays neat and tidy with little to no maintenance.

Hypericum Blues Festival® blooms on new wood and the fine-textured foliage and flower color of this shrub provides interesting contrast among other perennials.


Type: Shrubs, Groundcovers
Height: Medium 2-3'
Spacing: Plant 3-4' apart
Bloom Time: Early Summer to Late Summer
Sun-Shade: Full Sun to Half Sun / Half Shade
Zones: 4-8   Find Your Zone
Soil Condition: Normal
Flower: Yellow
Patent: PP25,795 'SMHKBF'
Pot Size: 3.5" square x 4" deep

Features to Note

  • For a Slope or Bank
  • Beneficial for Pollinators
  • Deer Resistant
  • Groundcovers
  • Seaside/Salt Tolerant

Hypericum General Information

Hypericum kalmianum are perfect for containers, mixed borders and foundation plantings. Tightly-branched mounds of willow-shaped leaves with profuse flowering in mid to late summer, it thrives in full sun. A deer-resistant North American Native. Idaho has restricted all potted plant material from being shipped into Idaho at this time.

Hypericum Plant Care

Hypericum kalmianum prefer moist, well-drained, rich sandy loams; but will tolerate poorer soils. Drought tolerant once established. Prune if needed after bloom in late summer or trim to shape in early spring. Blooms on new wood.