Soil & Compost Worm castings The nutrient-rich waste produced by composting worms, used as a high-quality soil amendment or fertiliser. Want to see Worm castings in practice? ExploreSoil & Compost How-To GuidesSee how this fits into our wider soil & compost coverage. GlossaryBrowse All 210 TermsSearch or filter the full homesteading glossary by category.
