How to Spot and Treat Chlorosis in Trees: Tips for Gainesville, FL Residents

Proper care and maintenance are essential to keep your trees growing healthy and beautiful. One of the issues you may have to deal with is iron chlorosis. What is it, and is it something that any Gainesville’s tree service company can handle?”

Here’s a deeper look at chlorosis in trees to help you identify the issue and deal with it swiftly.

chlorosis in trees

What Is Iron Chlorosis?

An iron chlorosis problem is like tree anemia—your tree doesn’t get adequate iron. Without this mineral, the tree won’t have enough chlorophyll, the substance that gives leaves their attractive green color and helps the tree manufacture its food. 

A lack of iron and subsequent chlorophyll will mean the tree’s leaves start yellowing, and the veins will darken. You might also notice the leaf edges turning brown. As the tree condition worsens, the yellowing will fade into a whiter shade.

What Causes Iron Deficiency in Trees?

Deficient iron levels will often happen to soils with low oxygen and high pH, usually as a result of the following:

Unfortunately, you can easily mistake iron chlorosis in trees for other health issues that exhibit similar symptoms. As such, it’s best to call a tree professional to perform a soil test and examine your tree before commencing any treatment. 

How to Treat Iron Chlorosis in Trees

This iron-related problem mostly affects the following types of trees:

  • White pine
  • Pin oak
  • White oak
  • Tulip tree
  • Sweet gum
  • Magnolia
  • Bald cypress
  • Birch
  • Dogwood
  • Apple
  • Cherry

Overall, we recommend performing a soil test to determine the appropriate amendment for chlorosis in trees. It’s also worth noting that you won’t get instant results, as it can take up to 12 months for the amendments to blend with the soil and start relieving the chlorosis. If your tree has iron chlorosis, here are a few treatment options that may help it thrive again:

Spray Iron Compound

Spraying the leaves can correct the chlorosis, but it’s just a temporary measure. Trunk injections can also help improve the situation.

Improve Soil Health

A healthy balance in the soil will help your tree recover from iron chlorosis and stay healthy for years. Add two to four inches of organic compost around the affected tree, with a few inches of bark mulch.

Improve the Soil pH 

Is your soil too alkaline? Add iron sulfate to make it more acidic and make more iron available to your trees. A tree care professional can precisely measure the levels to tell you more.

Add Micronutrients to the Soil 

After testing your soil, you may find that it lacks iron or other minerals like manganese that cause chlorosis. Iron chelates should correct the issue. 

Contact Your Local Tree Experts for Assistance

If you need help tackling iron chlorosis in trees, talk to experts like Top Tier Tree Specialist. The team’s wide range of services includes the following and more:

Contact Top Tier Tree Specialist online or at (352) 472-8733 to learn about the best time to trim trees in Gainesville, FL, or request a free estimate!

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