I Fed My Compost Heap for Two Years and It Never Broke Down

The Fix and the Cost

Too much water drowns the microbes that need oxygen to work. They die off, and the pile goes anaerobic—cold, slimy, and still.

The fix was almost embarrassing: I stopped adding water entirely for three weeks, turned the pile twice a week with a pitchfork to let air in, and added a 3-cubic-foot bale of straw from Tractor Supply ($8) to soak up the excess moisture.

The ratio that finally worked was about three parts brown material—leaves, straw, shredded cardboard—to one part green. I kept it damp, like a wrung-out sponge, no wetter.

Within two weeks, the center hit 145°F. I could feel the heat through my gloves when I turned it.

Eight weeks later, I had finished compost. Dark, crumbly, and it smelled like forest floor.

Total cost to fix two years of failure: one bale of straw, one compost thermometer I already owned ($15 at Lowe’s if you need one), and the willingness to turn the pile more often than I had been.

That’s it. No magic, no additives. Just the right balance of wet and dry.