Large Sponge Rock – rePotme

Sponge rock, also known by the name perlite, is a very common ingredient in orchid mixes and for good reason. Sponge rock decreases compaction of mix, increases aeration and retains moisture. Sponge rock is a volcanic glass that expands when heated and becomes very porous. Large sponge rock, #4, is best combined with o

is commonly referred to as perlite, and has a wide range of applications that will always be in demand. Clean and lightweight, this material can

Sponge Rock

Large Sponge Rock (#4) – Ravenvision Orchid Supplies

Large Sponge Rock (#4) – Ravenvision Orchid Supplies

Large Sponge Rock - Potting Media - Mini Bag (2

Sponge Rock #

This potting soil mix is made with: Coir Small Sponge Rock - Perlite Small Monterey Pine Bark Precision Monterey Pine Bark Charcoal Monstera Imperial

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