Contributor

Mark Wittman

Bio

Mark Wittman is a passionate agronomist with more than 30 years of experience in commercial growing and 15 years of experience in coconut coir R&D. He's worked around the world, designed many coco manufacturing sites in Asia, and is now a partner at California Substrates where he is focused on designing and providing the best coconut coir to North American Growers.

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