These are made from processed granules of volcanic rock. Perlite has excellent capillary properties and doesn't compact which makes for good aeration. These are sometimes used in pot culture or with drippers.
Common Questions
Trustpilot
TrustScore 4.5 | 7,300+ reviews
Sneha T.
Received my product in pristine condition. Great service overall.
1 month ago
Pooja R.
The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.