Perlite

Rebel Plants Verified independent store

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Perlite is a lightweight volcanic mineral used in soil mixes to improve aeration, drainage, and root health. It helps keep the soil structure loose and breathable, preventing compa ction and allowing excess water to drain freely, essential for healthy indoor plants. By improving airflow around the roots, perlite supports stronger root development and reduces the risk of overwatering and root rot. Ideal for mixing into houseplant soil blends, propagation mixes, and chunky substrates for tropical plants. Available sizes: 2.5L, 5L Perlite is supplied in a bag. Bowl not included. Show more