Tools needed
- Mechanical core aerator
- Walk-behind broadcast spreader
- Rake
- Hearing and eye protection
Materials needed
- Premium fall grass seed
- Starter fertilizer blend
Step-by-step
- 1
Mow a bit lower than usual and water the lawn a day before to soften soil.
- 2
Run the core aerator in two passes, the second perpendicular to the first.
- 3
Leave the soil plugs on the surface to break down.
- 4
Spread quality seed with a broadcast spreader at the bag's rate.
- 5
Apply starter fertilizer and keep the surface consistently moist until germination.
Common mistakes
- • Aerating bone-dry, rock-hard soil
- • Letting new seed dry out between waterings
Maintenance & next steps
Water lightly and often for the first two weeks, then taper as seedlings establish.
When to call a professional
For very large lawns or severe compaction where a tow-behind or pro service is more efficient.
Editor's note: This is instructional content for How to Core Aerate and Overseed a Fall Lawn. Replace with your own firsthand experience and photos before publishing.
This page contains affiliate links. If you purchase through them, we may earn a commission at no additional cost to you.
