Premium Organic Ready-to-Use Fine Grade Small Orchid Bark Grow Media 1 cu ft roots Max: 130 psi

Max: 130 psi

We are the most affordable and cleanest silica on the market also

Its high carbon

with heavy Magnesium and Sulfur

Add 2-5 mL of Grow A per gallon of water during the vegetative growth phase

Premium Organic Ready-to-Use Fine Grade Small Orchid Bark Grow Media 1 cu ft roots Max: 130 psi* 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,