Growing Trials
When BioChar Source was applied to the field (sandy loam soil) at a rate of 20-QT per 45 linear ft of row, green beens increased biomass by 32% and vegetable yield increase 60% per plant. Growing trial results
Biochar-Based Soil Amendment
BioChar Source™ is a synergistic charcoal blend that is specially designed to help build the vitality of lawns and gardens. Meets USDA NOP Standards.
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BioChar Source™ is the optimal blend of high quality biochar, organic compost, organic worm castings, mineral powders, and mycorrhizal fungi.
Application Rates
Add at 10-20% by volume in potting soils for potted plants or apply a 1-inch layer to the bottom of the transplant hole for vegetable and flower transplants. Read more rates and applications
Where to Buy
BioChar Source is available for wholesale and bulk purchases by contacting us, and by the bag through our growing list of resellers.
Used in projects like the recent Ford Foundation renovation, BioChar Source™ delivers the results required for large and small jobs alike.
BioChar Source™ is designed for growing
Biochar Benefits
- Improves Germination
- Stimulated Plant Growth
- Increases Water Retention
- Enhances Soil Fertility
- Increases Soil Microbial Activity
- Builds Carbon Reserves in the Soil
When BioChar Source is added to soil, several things happen:
First – beneficial soil microorganisms multiply and interact with plant roots.
Next – these microbes speed up the break-down of crop residues and increase nutrient cycling.
When combined with BioChar Source, the plants, the microbes, and the nutrients all come together to work 24/7 for your garden!
Application Rates
Vegetable Gardens & Flower Beds
Mix 2 cups BioChar Source per sq. ft. of planting row or bed. Work into the top 4-6 inches of existing soil and water in thoroughly.
Potted Plants
Mix BioChar Source in at 10-20 % of your potting soil
Vegetable & Flower Transplants
Add a 1-inch layer of BioChar Source to the bottom of the transplant hole, mix with existing soil and water in thoroughly.
Turf Establishment
Apply 1⁄2” of BioChar Source to bare soil prior to seeding or laying down sod. Work into the top 4-6 inches of the existing soil. Add seed, rake, and water thoroughly. For turf maintenance top dress lawn with 1/8 inch BioChar Source. Rake and water in thoroughly. For building capacity of existing lawns, apply 1/8 inch BioChar Source following plug aeration, slicing or dethatching operations.
Need help with your next growing project or custom soil mix? Please contact us any time to discuss.
Mailing List
We reach out to our customers, organic community, scientists and growers on a semi-frequent basis. Signup to get advise from our resident soil scientist Jon Nilsson and other experts in the AG world.