Bermuda Aeration Timing: Landscaper vs. Lawn Company—Both Can Be Right

Core aeration works best when grass is actively growing (early-mid summer) AND soil is moist enough for tine penetration.

• Landscaper says mid-June to July: Correct for active growth
• Lawn company says window passed: Correct if soil is too hard for penetration

Decision Framework

If you can water deeply to soften soil before aerating, proceed through July 30. If not, skip this year—aeration on concrete-hard soil wastes money and damages equipment.