Nov 17, 2025 · Vermiculite is a mineral used to improve soil health by enhancing texture, water absorption, and drainage. It is a light, sterile, mica-like mineral that expands to trap moisture and …

Vermiculite is a hydrous phyllosilicate mineral which undergoes significant expansion when heated. Exfoliation occurs when the mineral is heated sufficiently; commercial furnaces can routinely produce …

Oct 22, 2024 · Vermiculite is a common component in potting soils, but what is it? In this complete guide, we explain the history of vermiculite and how it's used in the garden.

Nov 6, 2025 · What is Vermiculite? Vermiculite is made from mica-like minerals that expand when heated, with the thin flakes that make up its structure pulling away from each other. This creates long …

May 19, 2025 · Vermiculite is a naturally occurring mineral that expands when heated, creating lightweight, fire-resistant pellets ideal for insulation purposes. It has a lightweight, pebble-like texture …

Feb 10, 2025 · If you're hoping to improve your dirt, consider vermiculite, a naturally occurring mineral. Vermiculite can amend your soil for the better or it can be used in a homemade soilless potting mix.

Jun 4, 2025 · Vermiculite is a natural material commonly used in potting soil or by itself to help provide ideal amounts of water and air to plants. Compared to perlite, another common potting mix …

Vermiculite is a hydrated magnesium aluminum silicate mineral which resembles mica in appearance. It is found in various parts of the world including Australia, Brazil, Bulgaria, Kenya, Russia, South …

Apr 13, 2023 · So what actually is vermiculite, and how can you use it for the benefit of your plants? What Is Vermiculite? Vermiculite is a naturally occurring mineral that takes the form of glossy flakes, …

What is Vermiculite? Vermiculite deposits are associated with volcanic rocks rich in magnesium silicate minerals, and flakes range in color from black to shades of brown and yellow.