True to its name, seed starting mix is the best option for starting seeds. The mix of perlite, vermiculite, and sphagnum peat moss create a sterile, disease-free environment that provides the optimal ...

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 ...

Rock dust/basalt: Basalt is an aphanitic extrusive igneous rock that is rich in iron and magnesium. A light sprinkle over your beds will add a boost of micronutrients. Mycorrhizae: These are fungi ...

Container gardening is a very popular topic for Southern California 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 ...

My gardening season begins on my garage floor. Here I mix potting soil that will nourish this season’s seedlings and replace worn-out soil around the roots of houseplants. The three basic ingredients ...

When shopping at your local gardening center or plant nursery, you'll probably come upon hefty bags of potting soil and potting mix. They tend to look the same, and you might think you'll just pick up ...