Harbor Carbon

We create charcoal-based soil amendments to improve soil and fight climate change.

We source our inputs from the woody waste produced in our orchard and woodland management operations.

04/03/2026

Upcoming Grange Events! -

Tour a modern root cellar at Seagate Apple Farm, taste hard c***r, and enjoy savory and sweet pairings (with an apple culinary theme), plus live music by Tara Craig! This is going to be a special evening at Seagate Farm.

08/30/2024

Seeyou SJI Farmers Market!

Thornbush Farm is bringing a new product to the . B**r Garden Blend Biochar! It is spent brewer's grains composted with charcoal in a 50/50 blend. Ready to add to your garden to enhance water and nutrient retention and feed soil life. At the San Juan Island Grange booth.

03/26/2024

I've added a new product to my offerings at the San Juan Islands Food Hub: Kiln Run biochar in 4-gallon bags. Straight out of the kiln without crushing or screening beyond removing the biggest chunks, this char is the most affordable we offer. Great for adding to compost piles, animal bedding, and DIY crushing and enhancing.

Address

Friday Harbor, WA
98250

Telephone

(360)6229796

Website

http://thornbushfarm.com/

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