Don Kinzler answers questions about the best time to prune a rose bush and cross-pollination. He also gives a reader a recommendation for an evergreen tree that won't grow taller than 25 feet ...
Q. I have a Knock Out rose that appears to have rose rosette disease. If I prune it really hard, will it recover and be salvageable? A. Dear Unfortunate Rose Aficionado, no is the short answer, but ...