Iron deficiency in trees and shrubs causes yellowing leaves with green veins, a condition called chlorosis that is especially common in New Orleans, LA, where soil pH ranges from 7.0 to 7.8 due to historic oyster-shell fill. Treatment options include soil amendments with sulfur and iron sulfate, foliar sprays, and trunk injections for larger trees. Big… Continue reading How to Manage Iron Deficiency in New Orleans Trees and Shrubs: Your Ultimate Guide