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HYPERICUM KALMIANUM / KALM'S ST. JOHN'S WORT

HYPERICUM KALMIANUM / KALM'S ST. JOHN'S WORT

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Regular price $24.99 CAD
Regular price Sale price $24.99 CAD
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Convenient Delivery, Minimum Order $100 and it's on us! Orders less than $100 will be subject to a $15.00 delivery fee.

Conveniently Delivered to Your Doorstep - Minimum Order $100, Delivery Included

  • Flowers: Kalm's St. John's wort produces bright yellow, five-petaled flowers with prominent stamens that give them a distinctive appearance. The flowers typically bloom from late spring to early summer, adding a burst of color to gardens and landscapes.

  • Growth Habit: This shrub has a compact and spreading growth habit, reaching heights of 2 to 3 feet (0.6 to 0.9 meters) with a similar spread. It forms a dense, bushy mound of foliage and is often used as ground cover or in border plantings.

  • Foliage: The leaves of Hypericum kalmianum are small, narrow, and elongated, with a glossy green color. They create an attractive backdrop for the bright yellow flowers and remain on the plant throughout the growing season.

  • Adaptability: Kalm's St. John's wort is known for its adaptability to various soil types and growing conditions. It can thrive in full sun to partial shade and tolerates a range of soil moisture levels, from well-drained to somewhat moist. This adaptability makes it suitable for a variety of garden settings.

  • Wildlife Attraction: The nectar-rich flowers of Hypericum kalmianum attract pollinators such as bees and butterflies, making it a valuable plant for supporting local pollinator populations. Additionally, some bird species are known to consume the shrub's fruit.
  • SPREAD 50-60 CM
  • HEIGHT 50-60 CM
  • PLANT ZONE 4
  • NATIVE TO ONTARIO

Care Instructions

Different plants have different watering needs. Check the soil moisture by inserting your finger about an inch into the soil. If it feels dry, water the plant until the water drains from the bottom of the pot. Avoid overwatering, as it can lead to root rot.

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