Question From: R. Boulanger - Englewood, Florida, United States 
                                                Q: On two out of four American Holly trees, I see a few branches that have these rather large bumps/knots on them. What can that be? My trees are 11 years old.
                                                                A: Could be scale. Cut a sample and take it in to your independent garden center or nursery for a better Id. Best And Happy Yardening, Nancy
                        
