Anyone Growing Butterbur?
I've just introduced this plant (petasites hybridus) to my new bog garden. Does anyone have any tips or maintaining or keeping this plant happy? I've also put in gunnera, acorus, variegated rush, louisiana iris, japanese water iris, elephant ear, lizard's tail, among other boggy plants. (The bog is 15 x 8 1/2 feet approx dimensions and 28 inches deep with stepped side along the back) Receives pretty much full sun after 11:00 and will be in semi-shade around 3:30. Thanx!