a pile of mulch bark from which it smokes in a frosty morning. there is a rapid release of heat when the compost decomposes. worn

bark biotechnology boiling chips cold composer compost composting decomposes decomposition decorative deposit environment forest forestry frosty garden gardeners gardening green heat horticulture hot icing landscape landscaping management material morning mulch mulching natural outdoor outdoors pieces pile pine plantation process product rapid release rotting shuffle shuffling smell smoke smokes smoking steam sunlight sunny there warehouse warm waste wet when which wood worn