Sawdust Sawdust products are used across various industries and applications. Earthborn stock both pine and hardwood sawdust. PINE SAWDUST Our pine sawdust is ideal for use in stables with horses, as well as for housing poultry and other animal bedding as it is CCA free. Pine sawdust is also used by various growers. HARDWOOD SAWDUST Hardwood sawdust is used by growers in specialised applications. It is also used by butchers for smoking, as it adds a beautiful rich smokey flavour to meat. Hardwood sawdust can sometimes contain shavings.