Oct 27, 2022
The reality of climate change should spark gardeners to both reduce their carbon footprints and adapt. With earlier springs, warmer summers, droughts and extreme weather events becoming the norm as climate shifts intensify, practicing sustainable gardening is more important than ever. To share how gardeners can have...
Oct 20, 2022
Gardeners know that adding organic material to soil improves its fertility, but to understand the reasons why organic matter is such an effective soil amendment, it's necessary to get down to the molecular level. My guest this week, retired horticulture professor Debbie Flower, is here to offer a soil chemistry primer...
Oct 13, 2022
Our understanding of the soil food web has increased rapidly in the 21st century as microscope technology improves and soil biology research continues, and this opens new doors for gardeners and farmers to employ organic solutions for healthier, more vigorous crops. To explain how soil bacteria play an irreplaceable...
Oct 6, 2022
Some of the most important and ecologically damaging chemicals used in agriculture historically — and still today, in some cases — have their origins in warfare. To share the fascinating history of how these chemicals became prevalent and how the environmental movement fought back, my guest this week is Frank von...