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Hypericum kalmianum 'PIIHYP-I'
PP25318 Plant propagation prohibited



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Please call to pre-order (918) 453-0771.

3 gallon Potted (SKU: 13079)
287 - Available Now (G) - Details   -  

List Price $85.00 per plant  In Stock

Jumbo gallon Potted (SKU: 9506)
0 - Available Now - Details   -  

List Price $43.00 per plant

First Editions® Plant Collection

Hardiness Zone: 4-7   ·   Mature Height: 2-3 Feet   ·   Mature Spread: 4-5 Feet

Buy Cobalt-n-Gold™ St. John's Wort online. This mounded grower has silver-green foliage blanketed with 3/4" sunny yellow flowers that are irresistible to butterflies in the late spring and early summer. In the fall, the leaves transform to yellow, orange, and red and reveal an attractive exfoliating bark.

Family: Hypericaceae · Common Name: St. John's Wort

FREE with every plant purchased:

  • The Sooner Guarantee: For details, click here!
  • A pre-applied, pre-measured amount of time release fertilizer that keeps your plant well nourished for up to one year.
  • Pre-hydrated Hydro-Gels are included in the top of each container to use when planting as they help retain soil moisture, and plants will establish more quickly with less transplant shock. Plants will also survive drought-like conditions and accidental missed waterings better.
  • Planting and Care Instruction brochure.
  • Catalogs of new and exciting plant brands, such as Garden Debut® and Proven Winners®.

DIY Irrigation SuppliesWe use and recommend www.dripdepot.com for our irrigation needs, from simple to install micro and drip systems, to commercial grade irrigation parts and supplies.

COBALT-N-GOLD™ ST. JOHN'S WORT Plant Characteristics

Bark Color*
Bark Type*
First Editions®
Flower Color*
Growth Habit*
Compact Growing
Growth Rate*
Leaf Color Fall*
Leaf Color Spring*
Leaf Color Summer*
Leaf Type*
Plant Type*
Preferred Planting Season*
Fall Planting
Spring Planting
Summer Planting
Propagation Methods*
Cuttings or Divisions
Exposure (Short)
Full Sun

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COBALT-N-GOLD™ ST. JOHN'S WORT Homeowner Growing & Maintenance Tips

Hypericum is easy to grow and adapts to most conditions. Feed once a year with a slow release fertilizer.