organic matter
Compost bin
Earthworm Lumbricus terrestris
Earthworm Lumbricus terrestris 2
Earthworm Lumbricus terrestris 3
Earthworm Lumbricus terrestris 4
Earthworm Lumbricus terrestris 5
Flesh fly Sarcophaga crassipalpis
Blue bottle fly Calliphora vomitoria
Sweetcorn Zea mays
Clover root nodule
Lasagna garden
Leaf litter
Refreshing compost in a plant pot