Sawdust, Limestone waste

Fish scale

Orange Peel or Coffee Chaff

Giant hogweed

Olive woodchips

Eurasian watermilfoil

Natural cork, cement, sand

Grass

Sugar beet, Molasses

Cassava starch, Cardboard waste

Mycelium

Recycled plastic

Cardboard waste, Cellulose leftover

Seaweed

Mycelium

Lupine fibers

Japanese Knotweed

Eggshell, Nutshell

Organic waste

Recycled Leather

Pine tree bark