Linda from Voorhees, New Jersey writes
Can the suckers be wet at the time of application and do you need to wait a certain period of time before the area gets wet after application -- pending rain or sprinkler system?
The best way to apply Monterey Sucker Stopper RTUt to prune the suckers off, spray the cuts with Sucker-Stopper, and they shouldn't return for a year, according to the manufacturer. Or spray the trunk or roots where suckers keep occurring, before new ones sprout. It is ok if the area is a little wet. please follow the product label for application.
Answer last updated on: 07/26/2013