Perlite vs Pumice: The Real Differences (And Which to Use)
Potting soil isn’t just “dirt.” For plants grown in containers, the structure of the soil determines whether they thrive or slowly suffocate from root rot. Among the various soil amendments available, perlite and pumice are the two undisputed heavyweights of drainage and aeration. While they are both sterile, volcanic minerals with a neutral pH, they…