That hardiness rating is VERY wrong, as this plant is a Central Europe native - Zone 6 hardiness at least.
Around here in ...Read Moresouthern Germany, it's one of the few natives that are threatened by something less pretty, the small flowered, Asian Impatiens parviflora - usually, the neophytes around here are more beautiful than what the combination of coming and going ice ages and an west-to east mountain range (the alps) has left us with.
In the last three years, this plant has appeared on my property, probably tagging along with a plant or some purchased local topsoil. The...Read More stems are quite hollow, and it is readily pulled out of the ground, but it reseeds at an alarming rate. I think this plant could be a problem in our cool, moist climate.
That hardiness rating is VERY wrong, as this plant is a Central Europe native - Zone 6 hardiness at least.
Around here in ...Read More
In the last three years, this plant has appeared on my property, probably tagging along with a plant or some purchased local topsoil. The...Read More