
Best Time of Year to Trim Trees in Missouri
Trimming your trees at the wrong time can do more harm than good. In Missouri, the best window for most species is late winter, when trees are dormant, disease risk is low, and the bare canopy makes it easy to spot problem areas. This guide breaks down the ideal trimming schedule for each season and the most common tree species in West St. Louis County, so you know exactly when to pick up the phone and when to leave the pruning shears in the garage.