I took a pic of this plant in Thunder Bay and would like some for my yard. - what is it and where can I get it? Please and thank you...
So true. Planted 1 small plant in an area about 8'x8' last year. It has completely taken over that area this year. If it wasn't for the fact it continually flowers for months I would rip it all out. Ken
how hardy in zone 3? and will it seed through mulch? as a biennial such as the great mullein, does it behave the same way?
Don't know about zone 3 but very much a perennial here.Having said that, a mulch might slow it as can struggle at first if too crowded here.