Shrub for mostly sun - sun in zone 4a - 9a. Grows 24 IN - 48 IN - wide, 12 IN - 48 IN - tall. Yellow flowers.
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ALL KNOWN NAMES:
- Cobalt-n-Gold™ St. John's Wort
- Hypericum 'Cobalt-n-Gold'
- Hypericum kalmianum 'PIIHYP-I'
- Hypericum kalmianum Cobalt-n-Gold™
- Kalm St. Johnswort