Any NC guys that might want to advise a very basic shrub program for a lawn guy? I keep getting a few customers who ask about shrub problems. I try to ID and go from there but wondering about a "pre emergent" for shrubs that would really work.
Maybe a winter dormant oil? Spring oil or merit or safari? Late spring fertilization?
I'm trying to learn more but nothing to really go by like the lawn. ncSU doesn't really have a shrub best calendar similar to the turffiles.
Post or pm me if you would love to help. Thanks