Those little white bits in potting soil are perlite, which helps create ideal conditions for roots.

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," ...

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 ...

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, 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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Whether you've been gardening for years or are looking to become that bit more green-fingered, you might have wondered exactly ...

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 ...

Peat moss is a popular amendment for houseplants as it retains moisture well. It makes the soil light and airy, allowing ...

Mike explains the right soil mix for a Florida garden, how to make the dream of growing your own tea a reality, what plants will spruce up a small pond, how to cultivate currants and gooseberries, the ...