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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
Coarse Vermiculite is also available
and Zygonisia as well
micronutrient toxicity can occur
The bark of a cork tree is carefully removed every 9 to 10 years by experienced professional harvesters and the tree then grows a new thick coat of bark
Small Red Lava Rock
Sponge Rock (Perlite) Size:Standard Bag Coarse Vermiculite is also availableSponge 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. Sponge rock is the perfect size for a wide range of mixes and is a component in our general purpose orchid potting mix. Measures around 1 2 inch.
US$ 39.48
US$ 47.00
US$ 46.00
US$ 42.00
US$ 33.94