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Specific links mentioned in Tilth Alliance presentation from my presentations in Vancouver Washington November 11-12th 2017

Direct Link to Oregon Biodynamic Group Class

Links to documents and sources mentioned in Nov 14th 2018 pre conference workshop of the Biodynamic Association National Conference at Malibu Compost

Link to Bio-Controls conference presentation give at Willamette Valley Vineyards in 2019.

Link shared in presentation to students at Chemeketa in early 2020.

Native Plant Presentation from Far West 2014

Why Biodynamics Works!

Comparison of Conventional, Organic and Biodynamic Methods. 

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