Sponge Rock #3 (perlite)

Sponge rock #3 is a great ingredient for do it yourself orchid potting mixes for seedling and miniature orchids. It adds light weight bulk as well as

How to Use Perlite to Improve Soil and Boost Plant Growth – Garden Betty

How to Use Perlite to Improve Soil and Boost Plant Growth – Garden Betty

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Sponge Rock Perlite

I need a coarse, chunky perlite because all i get is dust every time I try a new kind. What brands do you guys use so I can be sure I won't

Large Sponge Rock A-La-Carte Bag - 2.5 gallons (10 quarts) in a resealable Bag : Soil And Soil Amendments : Patio, Lawn & Garden

Perlite – Roehampton Orchids

Large Sponge Rock - Potting Media - Mini Bag (2 Quarts) : Soil And Soil Amendments : Patio, Lawn & Garden

Large Sponge Rock (Perlite), This is the largest size of perlite you're going to find! Large chunks from half inch pieces all the way up to 3/4-1+

Large Sponge Rock (Perlite) - Orchids

Horticulture Grade Extra Coarse Perlite Grade 4 for Use With Aroids

Sponge Rock Perlite - Orchid Supply Store

Neblina Orchids, Paradera Aruba

Sponge Rock #3 (perlite) – QuarterAcreOrchids

OrchidWeb offers a wide selection of quality orchid species, hybrids and supplies with special care in our shipping.

Perlite, Super Coarse by Grow! It (aka sponge rock) #4 and #8