Monterey 16 oz. Sucker Stopper. This ready-to-use formula contains NAA (naphthaleneacetic acid), a plant regulator that helps control sprouts and sucker growth on apples, olives, pears, non-bearing citrus, and ornamental woody plants. Simply spray it on to effectively stop suckers from roots and pruning wounds for up to 6 months.

• 16 oz. bottle
• Ready-to-use formula
• Stops suckers from roots and pruning wounds for up to 6 months
• Contains NAA (naphthaleneacetic acid), a plant regulator that helps control sprouts and sucker growth on apples, olives, pears, non-bearing citrus, and ornamental woody plants
• Simply spray it on to control sprouts and sucker growth