Chartreuse walks into a room and becomes the conversation without saying anything. The columbine has been waiting its whole life for a color that could keep up. This is that color. They have been on walls together since we first put them there and neither one has had anything to prove since. The Chartreuse Columbine is 4.5 inches across, hangs on one screw, no water required. The columbine is one of the more structurally unusual flowers in the collection — five petals with spurs extending behind each one, a silhouette no other flower here shares. Chartreuse makes it visible from across the room.