Perlite, a volcanic rock, is a common ingredient in potting mixes. It improves drainage, aeration and water retention in soil. Perlite is lightweight and can be added to in-ground gardens, but it's ...

Perlite is a volcanic glass that is often used in gardening due to its lightweight, porous nature that aids in healthy plant development. "It is made from a type of volcanic glass called obsidian," ...

Those little squishy white balls in your potting soil aren’t styrofoam. They’re actually perlite, AKA volcanic popcorn. In the building industry, perlite is used in ceiling tiles and lightweight ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images Whether you’ve been gardening for years or are looking to become that bit ...

Add Yahoo as a preferred source to see more of our stories on Google. Tiny White Ball Shaped Perlite Potting Soil. You may wonder about perlite soil and what it is made of. Maybe you are familiar with ...

Perlite's properties make it great for soil drainage, aeration, and healthy plant growth. As any avid gardener knows, keeping plants happy and healthy is the number one goal for any type of plant care ...