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But George Hahn got in trouble with the state because he also claimed that the products repel insects. Although the fertilizers are made from all-natural ingredients, that claim nevertheless caught the attention of the state Department of Pesticide Regulation.
The department said Hahn was selling an unregistered pesticide, in violation of state and federal law. Last year, it fined him $100,000 after a lengthy administrative proceeding.
He has filed a lawsuit in Sacramento Superior Court arguing that the department is out of line. The worm products are not pesticides and should not require state registration, Hahn and his lawyers contend. The fine has been put on hold while the lawsuit proceeds.
?EUR??,,????'?????<?These rules were never intended to cover natural, nontoxic products,?EUR??,,????'?????<? Hahn said. ?EUR??,,????'?????<?They are overstepping their bounds.?EUR??,,????'?????<?
Francisco Uviña, University of New Mexico
Hardscape Oasis in Litchfield Park
Ash Nochian, Ph.D. Landscape Architect
November 12th, 2025
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