I get the appeal of digging out all that clay and swapping in sandy loam, but honestly, that’s a massive job if you’re on any kind of budget. Not to mention, hauling in that much soil isn’t cheap, and you’ve got to get rid of all the clay somewhere. I’ve seen people go that route and end up spending way more than they planned.
“It’s a lot of digging, but if you’re dealing with heavy soil, that combo can help—just don’t skimp on the grading or you’ll end up with a backyard ice rink.”
Here’s the thing: you can get decent results with a shallower French drain and just a few feet of gravel, as long as you’re careful with the slope. I did this last year—didn’t touch the clay, just laid landscape fabric and gravel, then piped the water out to the street. It’s not perfect, but it stopped the worst of the pooling and cost maybe a quarter of what a full soil replacement would’ve run me. Sure, it’s not as “by the book,” but sometimes you’ve got to balance ideal with affordable. If you’ve got a small yard or you’re not up for a major excavation, it’s worth considering.
