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 ...

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," ...

Container gardening is a very popular topic for gardeners. Most homes do not have a lot of gardening space, either because of tiny lot size or no lot at all (in the case of condos or apartments).

The word “vermiculite” is defined in Henry Beard and Roy McKie’s hilarious “A Gardener’s Dictionary” as an “obscure order of nuns devoted to gardening.” In fact, it is a silicate material similar to ...

Look up the word “vermiculite” in Henry Beard and Roy McKie’s hilarious “A Gardener’s Dictionary” and you’ll see it defined as an “obscure order of nuns devoted to gardening.” In fact (as opposed to ...

Think of your indoor and outdoor plants a little bit like Goldilocks: They need a just-right potting mix or soil to help them really thrive. And although the words “potting mix” and “potting soil” are ...