Organic Perlite 8 Qt – Soil Drainage & Aeration for Potted Plants

Give your container plants and raised beds the drainage and aeration they need with this Organic Perlite — 8 quarts of lightweight volcanic mineral that prevents compaction, improves root health, and keeps soil from staying waterlogged.

Highlights

• OMRI-Listed Organic — Certified for use in organic gardening, safe for vegetables, herbs, and edible plants
• Improves Drainage — Porous structure allows excess water to drain freely, preventing root rot in containers and raised beds
• Enhances Aeration — Creates air pockets in soil that promote healthy root development and beneficial microbial activity
• Lightweight Soil Amendment — Reduces overall pot weight while improving soil structure — ideal for rooftop gardens, balconies, and indoor plants
• Versatile Use — Works in potting mixes, seed starting, hydroponics, and as a top dressing for succulents and cacti

Frequently Asked Questions

What ratio of perlite should I mix into potting soil?
A general guideline is 10–30% perlite by volume depending on plant type — succulents prefer more, while tropical plants need less.

Is this safe for vegetable gardens?
Yes — this perlite is OMRI-listed and approved for organic vegetable and herb gardening.

Can I use perlite in hydroponics?
Yes — perlite is a popular hydroponic growing medium on its own or mixed with other substrates.

How much does 8 quarts cover?
8 quarts is sufficient to amend several medium-sized containers or a small raised bed section.