How to fix heavy clay soil without hand aerating a huge lawn
Dense clay soil is physically exhausting to amend by hand and prohibitively expensive to cover with truckloads of compost across thousands of square feet. This combination of heavy compaction and weed infestations stops homeowners from getting grass to grow without spending a fortune or spending all summer manually aerating.
What people tried
Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.
- 1using Humichar to improve soil
- 2renting an aerator
- 3using glyphosate on weeds
- 4Manually aerating using tools like a weed puller
- 5Raking up the soil cores and top-dressing with compost
- 6Renting bulk equipment like a dingo mini skid steer and earthworks spreader
In their words
Unedited, most upvoted first, each linked to the thread it came from.
“I'm manually aerating my lawn with my new weed puller”source ↗
“I spent the summer fighting weeds and trying to improve the soil, it's very dense clay that was pretty compact”source ↗
“I need to do this. but I have 12,000 sqft of lawn and it seems daunting to try to manually apply that much compost. and expensive”source ↗
Where this came up
People with this problem also raised
- 4Why are there big soil gaps around my foundation?
- 4How to handle contaminated topsoil deliveries full of rocks and debris
- 2Why won't sand compact as a sub-base?
- 7How to raise low spots in a backyard with fill dirt
- 9How to stop heavy rain from eroding yard and fence
- 2How to keep leveled ground from becoming wavy over time