I purchased this plant at the Denver Botanic Garden's Fall Sale in 2007. It survived the winter in a flower pot on my back porch which ...Read Moreas far as I am concerned makes it tough.
I live at 7,300 ft and am in zone 5 or 6 depending on who you ask. Denver Botanic Garden grew the bush from seed which it collected at Mesa Verde, Colorado.
Mine has not yet bloomed, but I will plant it in soil before winter.
I purchased this plant at the Denver Botanic Garden's Fall Sale in 2007. It survived the winter in a flower pot on my back porch which ...Read More