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

Potting Medias – rePotme

Large Sponge Rock - Potting Media - Mini Bag (2

Large Sponge Rock (#4) – Ravenvision Orchid Supplies

RePotme All Purpose Classic Orchid Mix is an excellent choice for a wide variety of orchids. Our mixes are hand mixed and packaged just hours or days before you order them which ensures you get fresh mix for your plants.

All Purpose Orchid Value Mix

Large Sponge Rock A-La-Carte Bag - 2.5 gallons (10

Large Sponge Rock – rePotme

Large Sponge Rock - Potting Media - Mini Bag (2

Sponge Rock #3 (perlite) – QuarterAcreOrchids

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,

Large Sponge Rock A-La-Carte Bag - 2.5 gallons (10 quarts) in a resealable Bag