Pro-Mix Perlite - 9 Litre

PRO-MIX Perlite is a perlite soil amendment, a lightweight, odorless aggregate that improves aeration and drainage to support a healthier root system. As a soil aggregate, it’s designed to upgrade soil structure for growers who want airier, better-draining conditions without changing the character of their growing medium.

This white, porous material is valued for how it changes the feel of the root zone. It increases soil porosity, creating more open spaces that help roots access air more easily. At the same time, it supports moisture retention, helping the growing medium hold water in a way that stays balanced rather than heavy. The result is a cleaner air-and-water environment around roots that supports steadier growth and more consistent performance over time.

PRO-MIX Perlite also stands out for its neutral pH, which makes it easy to fit into a wide range of growing styles and plant types. Because it’s an odorless aggregate, it keeps indoor spaces comfortable while delivering the physical benefits growers want from perlite. It’s a practical choice when you’re trying to improve aeration and drainage properties of soils and keep the root zone from feeling compacted.

This perlite is suited for soils and potting mixes in both indoor and outdoor use, making it flexible across common home and garden setups. It’s a natural fit for vegetables and herbs where root-zone airflow supports stronger development, and it works equally well for annuals and perennials when you want a more breathable container medium. Many growers also like it for exotic indoor plants, succulents, and tropicals because the lightweight, porous structure helps keep the root zone open and responsive.

PRO-MIX Perlite is made from perlite and focuses on one job: improving the physical structure of the growing medium so roots can thrive. It’s a good fit for gardeners who want a neutral pH, white porous aggregate that increases soil porosity and improves aeration and drainage, especially across indoor and outdoor plants where root health is a priority.