Ornamental Foliar Nutritional Deficiency ID Guide

Manganese deficient garcinia

Iron deficient peanut

Iron deficient philodendron

INTERVEINAL CHLOROSIS IN NEWER LEAVES

Cause and Notes: • Usually a lack of iron or manganese, sometimes both • It is not easy to tell the difference • Many plants have tendencies toward deficiencies of one or the other

Examples: • Azaleas and Ligustrum tend to be iron deficient • Oaks and Maples tend toward manganese deficiency

How to Correct: • Apply iron or manganese if you know which element is deficient • Apply both iron and manganese using Harrell’s MAX® IronMn Mg or Nitrate Plus

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