How do I identify shrubs for proper trimming?

To identify shrubs for proper trimming, observe their growth habits, leaf structure, and flowering patterns. Research the specific species you have, as different shrubs have varied trimming needs based on whether they bloom on old or new wood. Additionally, look for any dead or diseased branches that should be removed, and consider the desired shape or size for the shrub to guide your trimming approach. Always use clean, sharp tools to make precise cuts for healthier growth.