Core Aeration Benefits

Published: September 7, 2011 • Updated: January 20, 2026

Mechanical core aeration will help alleviate excessive thatch, reduce water run-off and increase water penetration.

When is the best time to aerate?

Spring or fall is the best time to use aeration to enhance the development of a deep root system so that it can withstand drought, disease and insect stresses.

About The Author

Ryan Petitti is the Director of Technical Operations & Quality Assurance at Green Lawn Fertilizing. He holds a Bachelor of Science in Plant Sciences from Rutgers University, bringing deep agronomic expertise to technician development, program optimization, and customer success.