Ask any pecan horticulturist—and hopefully most pecan growers—what macro- and micro-nutrients do pecan trees need to grow, and they will quickly list that pecans require 17 essential elements for growth: carbon (C), hydrogen (H), oxygen (O), nitrogen (N), phosphorus (P), potassium (K), sulfur (S), calcium (Ca), magnesium (Mg), boron (B), chlorine (Cl), copper (Cu), iron … Continue reading Micronutrients for pecans, just a little makes all the difference