Soil-biodegradable mulch (BDM) can be a sustainable alternative to polyethylene (PE) mulch. It is designed to be tilled into the soil after use, eliminating waste and disposal challenges while producing comparable crop production benefits including weed control, moisture retention, soil temperature modification, early harvest, and increase in crop yield and quality.

Factsheets
- Soil Biodegradable Plastic Mulch: Is it Right For You?
- Mechanically laying biodegradable plastic mulch
- Storing soil biodegradable plastic mulch on farm
- Organic Biodegradable Mulch
- National Organic Standards (NOSB) 0 Questions about BDM in Organic Production
- What-is-in-a-BDM
- BDM in-field degradation
- BDM Glossary
Training Materials
Available in PDF and PowerPoint
- What is BDM? (PDF) (PPT)
- Deterioration and degradation (PDF) (PPT)
- Using BDM (PDF) (PPT)
- Applying biodegradable mulch (PDF) (PPT)
- Weed Control (PDF) (PPT)
- Economics of Using BDM (PDF) (PPT)
- Soil Sampling for Visible Plastic Fragments (PDF) (PPT)
