Biochar

We’re currently offering Kauai-made biochar for direct sales on Kauai. We’re at the Wednesday Kapaa Farmers’ Market or you may contact Chuck@BiosDesign.us or call or text 206-551-8496 for further information , for consultation, or to place an order for Kauai delivery to your site.

See information on how to use our biochar here.

See additional  Links for information about biochar

See Production site pictures here.

Chuck close-up at market

Our current price list

PRICES (only for purchase on Kauai)

1 gallon bag $5.00 (includes tax)
1 cubic ft bag (7.58 gallons) $25.00 (includes tax)
6 or more cubic ft bags $19 per bag (20% savings over single bag price) (includes tax)
1.5 cubic yard in tote $450 (delivery and tax included; add $20 for tote deposit)
All above is for Standard Mix ( 1/2″ minus)

Call for availability of:

  • Orchid mix  (1/4″ to 1/2″)
  • Potting mix (1/4″ minus)


Bios Design
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