Rice husk ash is a byproduct of rice milling and can be used to improve soil drainage and aeration in potting mixes. It helps to break up compacted soil and provides a lightweight alternative to perlite and vermiculite.
Rice husk ash is a byproduct of rice milling and can be used to improve soil drainage and aeration in potting mixes. It helps to break up compacted soil and provides a lightweight alternative to perlite and vermiculite.