B and T World Seeds' reference: 1429
- Saint John's Wort
Perforate St. John's Wort
Herbe de St.Jean
Herbe De Saint-Jean
Common St. John's Wort
The plants are harvested as flowering begins - from June to August in northern temperate zones.
USDA zone: 3 (-40,00 to -34,50 Centigrade)
Hypericum perforatum is not a fussy plant - almost any soil is OK, but well drained to dry, alkaline soil is preferred - reduced yeilds are obtained from very poor soil. Full sun or partial shade is recommended (flowering is improved in full sun). Please note that these instructions apply to Hypericum perforatum grown in temperate/mediterranean regions.
Seed count roughly 9000 seeds in 1 Gram.
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Hypericum perforatum is included in the following
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B & T World Seeds, Paguignan,
34210 Olonzac, France