- Feeding the Garden Soil SoilScoop (pdf)
- Home Garden Soil Testing & Fertilizer Guidelines MontGuide mt200705AG (pdf)
- Soil Basics and Management for Small Acreage presentation (2017) (2018)
- Soil Fertility Management for Home Gardens presentation (pdf)
- Interpreting Compost Analyses 2018 Oregon State University Extension
- Comparing soil test kits with standard lab-based soil tests Crops and Soils Magazine, March 2019
Visit our Soil Sampling website for more information.