Perlite 1 Gallon Bag

Perlite Mushroom Substrate Perlite is a porous volcanic rock used to create humidity in a fruiting chamber. Simply add water and the Perlite will

Hoffman Horticultural Perlite, 8-Qt Bag (Pack of 1) - Esbenshades

GM-12G - 12 gallons Perlite & Vermiculite Mix for VG1 & TTG Systems

Coco Coir 1 Gallon Bag 50% coir & 50 % perlite , Propagation

Pure Perlite for Mushrooms, Substrate

Big & Chunky Perlite 1 Gallon – Kent East Hill Nursery

PERLITE - Refractory / Castable Blending Grade. 2500°F - Canadian

Spongerock -1 gallon – Carter and Holmes Orchids

Dirt Bag: 1 Gallon – BWH Plant Co

Pure Perlite for Mushrooms, Substrate

Buy Small Sponge Rock - Perlite Gallon Bag - 1 Gallon (4 quarts

Coco perlite mix 70/30 (50 ltr bag)

Horticultural Coarse Perlite Gallon Bag

70/30 Coco Coir Perlite Mix Loosefill 50L Bag

Orchid & Aroid Mix #3 - (Orchiata, Perlite #3 and Sphagnum Moss