Hypericum kalmianum - Kalm's St. John's Wort
A beautiful, low maintenance shrub should be planted where the sunny flowers are shown off to their full advantage. Pollinators are attracted to the distinctive tufts of stamens. Marine blue leaves are semi-evergreen and are a lovely contrast to the blooms. Growth habit is petite and more open than most hypericum.
60cm-1m tall x 60cm-1m wide
Sun-Partial Shade
Summer
Zone 3 (-40 to -34° C)