RePotme.com Select-A-Blend Orchid Mix and Orchid Supplies

Medium Sponge Rock A-La-Carte

Medium Sponge Rock A-La-Carte Bag

$16.55
13 inch x 18 inch resealable bag (8 scoops/quarts)

Medium Sponge Rock A-La-Box Orchid Media

$44.75
12 inch x 12 inch x 9 inch box (approx. 3 A-La-Carte Bags)

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Learn More about Combo Value Packs:
Combo Value Pack $21.40 (Save $3.10)
Adds FEED ME! Quart + GET OFF ME! Quart Spray Kit to your order
Jumbo Value Pack $38.20 (Save $5.20)
Adds FEED ME! Gallon + GET OFF ME! Quart Spray Kit to your order

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. Medium sponge rock, #3, is the perfect size for a wide range of mixes and is a component in our general purpose orchid potting mix.

The A-La-Carte menu of orchid potting media offers orchid mediums to add to your favorite orchid mix or one of our classic orchid mixes. The A-La-Carte menu of orchid potting media includes Medium Sponge Rock and 47 other high quality orchid mix ingredients.

Medium Sponge Rock is also one of the quality orchid mediums available in our Select-A-Blend custom orchid mix. Select-A-Blend is unique because we let YOU create the blend with any 12 scoops from our menu of 48 orchid mix ingredients. Try Select-A-Blend the next time you repot an orchid. This unique custom orchid mix offering is one-of-a-kind and helps make repotting orchids simple and fun!