Late summer/early fall is the best time for aerating and overseeding lawns.
Your lawn will have time to become establish and prepare for the winter and the following season. All aerations will include an application of humic soil treatment. Adding overseeding with the newest seed varieties and starter fertilizer will give you an affordable lawn renovation.
Aeration and Overseeding Timeline
Spring & Fall: Aeration
The benefits of core aerating your lawn are:
Allow more oxygen to the root zone
Help eliminate weeds that strive in compacted soils
Move fertilizer and humic soil treatments to the root zone faster
Reduces thatch
Fall: Overseeding
The benefits of overseeding are:
Introduce grass varieties
Help fill in bare and thin areas
Insure an established lawn with less weed interference for the following growing season