Potassium (K) deficiency Toto Canyon SLO K-0.13-0.26% Ca-1.0-1.5% Mg-1.7-2.3% Potassium (K) deficiency Toto Canyon SLO K-0.13-0.26% Ca-1.0-1.5% Mg-1.7-2.3%

Platt 11/13/68