Corey from Madison writes
B-Nine WSG Plant Growth Regulator would not be a great choice as it is not labeled for any of of those trees. Atrimmec Plant Growth Regulator (PGR), this is labeled for Crepe Myrtles and Holly trees however not labeled for Oak and Maple trees. For Oaks and Maples, it is better to use something like Sucker Punch Ready to Use for a plant growth regulator specially designed for use on ornamental trees and other woody plants.
Answer last updated on: 02/25/2021