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Hypericum kalmianum / St. John's Wort
©HortiClick.com
Hardiness zone
4
Maximum height
90 cm / 36"
Maximum width
90 cm / 36"
Exposure
Sun / Half-shade
Plants attracting birds
Yes
Fragrant plants
No
Notes : Bright yellow 1-2" flowers, July to mid August. A superb show of flowers, ideal as a shrub border.
