10/08/2026
After everything has broken down in compost, it's the worm that does the final sift so it's real soil.
"It's simply not great compost unless it's been through the gut and butt of the humble compost worm," says Andrew of Terra Flora, who develops compost for farmers, gardeners, and his own operation.
As vegetable matter breaks down with wood chips and leaves, many forces are at play: bugs, fungus, microbes, nematodes and more all contribute to breaking things down into new fertility that's bio-available for plants. But the red wriggler puts the final stamp on it that it's ready to go.