Mark and Laurie Mann are on a mission to heal our soil. Together they have devoted decades to the holistic enrichment of soil to produce impressive results in the root systems of trees and plants. Their complimentary education and practical knowledge has led them to create two companies; Plant Growth Management Systems and the American BioChar Company, over the last 25 years. Mark’s enthusiasm for trees and agriculture started with his studies at Purdue University, where he earned a degree in Forest Management and Agronomy. He continued his work in urban tree soil improvements, arborist equipment, and Tree Growth Regulators. … Continue reading →
Published on 2 years, 1 month ago
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