My rhododendron is growing taller and would like to prune it shorter. I usually deadhead spent flowers. It's putting up new shoots. I am in zone 5 and the flowers are almost spent. How should I prune? Reply
My rhododendron is growing taller and would like to prune it shorter. I usually deadhead spent flowers. It's putting up new shoots. I am in zone 5 and the flowers are almost spent. How should I prune?