This bush-like giant St John's wort comes from North America, where everything is bigger. The flowers are bright yellow and the leaves semi-evergreen, at least here in the north with early winter, though according to scientific data the shrub is deciduous. In America it is spread up to Canada so it would't be difficult in Finland either. In my garden it has not had any problems though it hardiness is told to be just the southernmost zone, maybe not even that.
terojtaipale
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