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," ...

Whether you are new to container gardening or have been growing greenery this way for years, you know that nutrient-rich soil is the foundation of a thriving plant. If you're hoping to improve your ...

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 ...

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 ...

Learn how to make a DIY potting mix starring this ingredient, which helps plants hold water and retain nutrients. Whether you are new to container gardening or have been growing greenery this way for ...