18-25mm, our largest chip size, used for mature orchids that require a high degree of root space and air circulation.  

Air Filled Porosity 51-55%
Water holding capacity  56.8%

• 1 litre bag will pot  1 6-inch pot.
• 3 litre bag will pot approximately 3 6-inch pots.
• 40 litre bag will fill approximately 40 6-inch pots

Please NOTE: Due to the organic nature of this product we cannot ship outside of Canada.

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