Needle cast on pines
Noah’s Arc of Learning Noah Butler Article 3: Pining for Better Health I am indebted to the University of Iowa and University of Maryland Extension Offices, as well as Ryan Neil at Bonsai Mirai, for the valuable information they provided concerning the identification and prevention of pine needle cast. Needle cast on pines is very common. Less common is an understanding of where this infection comes from and how to formulate a plan of action regarding treatment and prevention. Although infections occur initially in the spring, the effects of needle…