This medicinal plant from North America is perennial and extremely robust. It often blooms in the first year and produces the eponymous purple flowers over dark green, strong foliage. Flowering period from July to October, height from 60 to 120 cm.
Application
Sow February-March or October-November in seed trays, then plant out in a sunny location without waterlogging.
Size Advisor
For 5m²
ingredients
Packaging
Paper bag
Manufacturer
Started in Thurgau in 1984, Zollinger Bio is now a family business that grows a selection of vegetable, herb and flower seeds on around 25 hectares of land in Valais.
The seeds are 100% organic and non-GMO and are often processed by hand. The seeds are perfectly adapted to the Swiss climate.