Phosphorus helps plants survive the winter, as they provide the energy necessary to produce blooms the following season. Find out how both nitrogen and phosphorus play off of each other to produce healthy plants with advice from a sustainable gardener in this free video on gardening.
Expert: Yolanda Vanveen
Contact: www.vanveenbulbs.com
Bio: Yolanda Vanveen is sustainable gardener who lives in Kalama, Wash.
Filmmaker: Daron Stetner
