Aeration FAQ
Removing small cores of soil from your lawn reduces soil compaction and promotes root growth for healthier grass. The type of aeration equipment can determine how effective the treatment will be. In general, turf responds best when core holes are close and deep. Equipment with hallow tines removes sold cores. Aeration equipment also varies in the tine size up to 3/4 inch diameter, and in depth of penetration up to 4 inches, depending on the manufacture’s specifications.
What are the benefits of aeration?
- Improved air exchange between the soil and atmosphere
- Enhanced soil water uptake
- Improved fertilizer uptake and use
- Reduced water runoff and puddling
- Stronger turf grass roots
- Reduced soil compaction
Why is aeration necessary?
In many lawns fertile topsoil may have been removed or buried during excavation, forcing grass to grow in subsoil that is more compact, higher in clay content and less likely to sustain a healthy lawn.
How often should lawns be aerated?
Most lawns benefit from annual aeration. Heavily used lawns, or those growing on heavily clay or subsoils may need more than one aeration each year.
When is the best time to aerate?
If you have cool season turf grass such as Kentucky bluegrass and perennial ryegrass, both spring and fall are ideal times to aerate.
