
What is Perlite? Uses, Benefits & Common Alternatives
Jan 5, 2026 · What is Perlite? Perlite is a volcanic stone with a high water content, that starts life as porous volcanic glass. When heated to 1600°F, the rocks expand up to 20 times their original size, …
Perlite: What It Is And How To Use It Right - Epic Gardening
Jun 9, 2023 · Perlite is a natural filtration system, allowing excess water to drain away while retaining a little moisture and catching nutrients that plants need to grow. This is especially true in raised beds …
Perlite - Wikipedia
Perlite is an amorphous volcanic glass that has a relatively high water content, typically formed by the hydration of obsidian. It occurs naturally and has the unusual property of greatly expanding when …
What Exactly Is Perlite? How It Can Benefit Your Plants
Mar 24, 2025 · Perlite is a naturally occurring volcanic rock mined in many countries including the western United States, China, Greece, and Japan. It forms as molten volcanic lava slowly cools and …
What Is Perlite? How to Use It in Your Garden - Martha Stewart
Feb 7, 2025 · What Is Perlite? 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 …
What is Perlite? An Introduction to its Properties & Benefits
Perlite is derived from a naturally occurring volcanic glass known as obsidian. When this glass forms, it traps water within. This trapped water is what transforms obsidian into perlite under the right heating …
What is Perlite? What is its use in the garden? | Trees.com
Aug 4, 2024 · What is Perlite? Perlite is the name of a naturally occurring mineral. In nature, it exists as a type of volcanic glass, created when the volcanic obsidian glass gets saturated with water over a …
Perlite : Properties, Formation, Uses, Deposits - Geology Science
Nov 7, 2023 · Perlite is a siliceous volcanic rock that, when heated to a high temperature, expands and becomes a lightweight, porous material. It is composed primarily of silicon dioxide, with small …
What Is Perlite? Understanding Perlite Applications And Uses
Perlite is a distinctive siliceous volcanic rock, mined globally, known primarily for its remarkable expansion abilities. When heated to temperatures between 850 – 1150ºC, It can expand up to 35 …
Vermiculite vs. Perlite: What's the Difference? - Lowe's
Dec 25, 2024 · Vermiculite and perlite are two of the most common types of horticultural methods used in various cultivation setups. But what sets them apart and does either one offer advantages or …