About us
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Black Dirt Organics was founded in 2009.


In 2008, Cal Vandyke & his team set out to discover new compost methods to reduce waste in landfills. The team went on to discover methods to accomplish this goal, without the use of harsh chemicals. Today, the company continues to strive to heal the earth.

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Cal Vandyke


Cal Vandyke has been consistently innovating & striving to acheive its mission statement, & has brought Black Dirt to win Best of State, among other awards.

CONTACT
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Quality

We at Black Dirt Organics are committed to providing quality products. We have a unique, patented process for extracting organic acids. We source from fresh compost in which a crop is grown, and is regularly tested to ensure consistent quality.
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Integrity

We test every batch for quality and consistency. And we test for plant uptake. That means we apply our product to plants and then test to verify how quickly the plant increases in nutrients.
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Value

The patented chemical free we use to extract our product from a fresh source is unique in the industry. In side by side tests our product has been proven to work better than the leading liquid, with no chemicals, and at roughly half the cost.