We just love this surprisingly winter hardy cuphea (cigar plant). Cuphea cyanea, a North American native, looks so delicate, but it’s rock hardy here in Zone 7b. Our original plant came from Asheville gardeners, Peter and Jasmine Gentling, where it survived fine in Zone 6b/7a. Our plant continues to be in full flower in mid-October. As you can see, the native bumblebees are thrilled to have it around.