Sun Gro Black Gold Perlite

Perlite is primarily used to improve drainage and aeration. By adding these lightweight volcanic granules to your soil, you prevent compaction, which allows roots to breathe and excess water to drain away more effectively.

Yes, it is an excellent choice for both. Because the perlite is sterile and provides high porosity, it creates an ideal environment for delicate roots to develop without the risk of soil-borne pathogens.

No, perlite is a permanent amendment. Unlike organic materials that decompose, these volcanic granules will maintain their structure indefinitely, ensuring your soil remains aerated for the long term.

Yes, this product is OMRI Listed, meaning it meets the standards for use in organic gardening systems.

There is no single rule, but a common starting point is to mix one part perlite to three or four parts potting soil. You can increase the ratio if you are growing plants that require very sharp drainage, such as succulents or cacti.