Horticulture Charcoal (OCS)

In Australia, we manufacture charcoal from a blend of some of our hardest Australian hardwoods, including Western Grey Box, Ironbark, and the world's hardest timber Bull Oak. This blend will hold up to approximately 120% of its weight in water, and will not break down for hundreds of years. A long-lasting substrate ideal as a growing medium for orchids and other epiphytic plants. Increased air-filled porosity. Adds potassium and limits the acidic effect of some other media such as pine bark.

Application: Add charcoal to potting mix for orchids, bromeliads, or for other plants that require free drainage. Rates of application will vary according to the plants. add approximately 1 part charcoal to 4 parts potting mix.

Health Warning: This product is made from organic material. Avoid inhalation of dust. Wear gloves when handling. If dusty, wear a particulate mask. Wash hands immediately after use.

Size Guide:

5-litre bag  (5mm grade)                                 20-litre bag  (5mm grade)

5-litre bag  (10mm grade)                               20-litre bag  (10mm grade)

5-liter bag  (15mm grade)                               20-litre bag (15mm grade) 

5-liter bag (20mm grade)                                20-litre bag (20mm grade) 

10-litre bag  (5mm grade)                               50-litre bag   (5mm grade)

10-litre bag  (10mm grade)                             50-litre bag  (10mm grade)

10-litre bag  (15mm grade)                             50-litre bag  (15mm grade)

10-litre bag (20mm grade)                              50-litre bag  (20mm grade)