Use your browser's Find function to locate the particular information for which you are searching on this page. Enter your keyword in the dialog box that appears. CIS 826 Controlling Iron Deficiency in Plants in Idaho One of the most common problems for Idaho growers, landscapers, and home gardeners is plant iron deficiency, or chlorosis.
Leaves turn yellow while the veins remain green.
This publication describes methods that can both prevent and control iron deficiency, from planting and irrigation techniques to trunk injections of iron. CIS 1081 S Soil Sampling Poor soil sampling procedures account for more than 90 percent of all errors in fertilizer recommendations based on soil tests. Learn correct procedure, from sampling timing through sample analysis.