There are several reasons why foliage can turn yellow. Lack of regular fertilizer or over watering are two common reasons. A third reason many people don’t recognize is Iron Deficiency. This shows differently than most other yellowing. Look for the characteristic yellowing at the leaf margin and between the leaf veins. Masters Iron Plus is the very best method of combatting Iron problems.

It contains a high percentage of iron in a form that does not stain concrete. It’s combined with Humic Acid that counteracts alkali in the soil. For bad problems repeat application is often needed but we have had terrific results in the nursery and at home.

You’ll wonder where the yellow went!

---