When is the best time to aerate my lawn?

The best time depends on your grass type and climate. Cool-season grasses (like Kentucky Bluegrass) prefer fall aeration, while warm-season grasses (like Bermudagrass) should only be aerated in spring. Our calculator considers your specific location and grass type to provide the optimal timing.

How often should I aerate my lawn?

Most lawns benefit from annual aeration. Heavily used lawns or those with clay soil may need aeration twice per year. New lawns should wait at least one year before their first aeration.

What soil temperature is ideal for aeration?

Cool-season grasses should be aerated when soil temperatures reach 55-65°F. Warm-season grasses prefer soil temperatures of 65-70°F. Soil that's too cold won't recover well, while soil that's too warm may stress the grass.

Can I aerate when my lawn is dormant?

Generally, no. Aerating dormant grass can cause damage and slow recovery. Wait until your grass is actively growing, which typically occurs when soil temperatures reach the optimal range for your grass type.

Can I fertilize immediately after aeration?

Yes! Aeration creates the perfect opportunity for fertilizer application. The holes allow nutrients to reach the root zone more effectively. Apply fertilizer within 2-3 weeks after aeration.