The new episode of The Horticulturati podcast is out! This episode Leah and I tackle a topic that has been haunting me for years: Phosphorus. This macronutrient element has caused problems for me as a gardener and caused horrific problems for humanity on the whole. We give some tips for local Austin gardeners who might not realize how common high phosphorus levels are around here and give a glimpse into the environmental and political issues caused by our need for phosphorus.