Wood & Woody Materials
Branches, chips, and woody debris
Wood chips
Brown (Carbon)400:1 C:N | 6-24 months
Sawdust (untreated)
Brown (Carbon)325:1 C:N | 4-12 months
Tree bark
Brown (Carbon)120:1 C:N | 6-24 months
Wood shavings
Brown (Carbon)300:1 C:N | 6-18 months
Nut shells
Brown (Carbon)35:1 C:N | 1-3 years
Peanut shells
Brown (Carbon)35:1 C:N | 3-6 months
Pistachio shells
Brown (Carbon)40:1 C:N | 1-3 years
Chestnut shells
Brown (Carbon)40:1 C:N | 6-12 months
Hazelnut shells
Brown (Carbon)40:1 C:N | 6-12 months