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," ...

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 ...

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 ...

Every gardener wants nutrient-rich soil. But just because your yard doesn’t have enough nutrients naturally doesn’t mean you can’t add more with the help of vermiculite or perlite, common soil ...

If you want to have success in container gardening, start with a good potting mix. Pre-mixed commercial varieties sold at nurseries can work well, but if you're a DIY type, you might want to mix your ...

There are a variety of reasons why you shouldn't use garden soil for indoor plants, including drainage concerns. Pros recommend using an indoor plant-specific soil that features perlite or bark chips.

After answering gardening questions for almost 39 years now, it is rare that I receive a question from a gardener that I haven’t gotten at some time before. But recently, I received a question from a ...