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A.V.K. Nursery Holdings Inc.
St. John's Wort 'Kalm's'
St. John's Wort 'Kalm's'
Regular price
$34.99 CAD
Regular price
Sale price
$34.99 CAD
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Common Name: Kalm's St. John's Wort
Scientific Name: Hypericum kalmianum
Zone: 4-7
Blossom Colour: Bright yellow
Flowering Type: Summer blooms (mid to late summer)
Summer Colour: Green
Fall Colour: Green to yellowish
Mature Height (ft): 2-3
Mature Spread (ft): 2-3
Exposure: Full sun to partial shade
Tree Type: Deciduous shrub
Watering: Moderate; tolerates drought but performs best with consistent moisture in well-drained soil
Fertilization: Apply a balanced fertilizer in early spring to encourage robust growth and flowering.
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