Premium Organic Ready-to-Use Fine Grade Small Orchid Bark Grow Media 1 cu ft LAWN These leading-edge blocks have the

These leading-edge blocks have the optimal fibre structure and physical properties for crop uniformity

5 to 15 SCF/hour

5″ Black and Clear Pre-Cut Vacuum Seal Bags w/Zipper (50ct) can be used for short or long term use

* One Quart bag of Uni-Gro Premium Orchid Bark (Fine Grade)

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Premium Organic Ready-to-Use Fine Grade Small Orchid Bark Grow Media 1 cu ft LAWN These leading-edge blocks have the* One Quart bag of Uni Gro Premium Orchid Bark (Fine Grade). * Mixed bark sizes ranging from 1 64" to 1 4" inches * Smaller size is perfect for smaller or seedling orchids. * This Ready To Use, 100% Rich, Organic Fir Bark provides excellent drainage. * You can make your own orchid mix by combining this orchid bark with other growing materials such as Diatomite, Hydroton clay pebbles, volcanic ash rock, coconut husk chips, perlite, charcoal, rockwool,