Weeds, Fruit & Veg Peelings, Unused Fruit & Veg, Teabags, Coffee Grounds, Flowers, Plants, Hedge Clippings, Urine, Manure.
Porfa, Chwyn, Crwyn ffrwythau a chrafion llysiau, Bagiau te, Gwaddodion coffi, Blodau, Planhigion, Torion o'r berth, Wrin, Tail