Greens (quick to rot):
Grass mowings
Poultry manure (without bedding)
Young weeds and plants, nettles of any age
Intermediate:
Fruit and vegetable scraps
Rhubarb leaves
Tea bags, tea leaves, coffee grounds
Vegetable plants
strawy animal manures
cut flowers
soft hedge clippings
Bedding from herbivorous pets
perennial weeds
Browns (slow to rot):
Old straw
Tough plant and vegetable stems
old bedding plants
fall leaves
woody prunings, evergreen hedge trimmings
cardboard tubes, egg cartons
crumpled paper and newspaper
DO NOT USE:
Meat and fish scraps
dog and cat offal
disposable diapers
coal ashes
plastic, polystyrene, glass, metal