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Common Signs of Nutrient Deficiency in Trees

If your trees are not looking as healthy as they should, they might be deficient in vital nutrients. Many different signs can indicate this, and it is important to know what to look for so you can correct the problem. Also, certain trees may be more prone to nutrient deficiency than others. Trees can have different symptoms of deficiency, but some clues are common among all types. Here is a look at some of the common signs that your trees might be nutrient deficient.

Yellow Leaves

If your tree’s leaves are turning yellow, this could be an indication of iron or nitrogen deficiency. If you see yellowing throughout the tree’s canopy, it is likely a sign of an iron deficiency. On the other hand, if it is just the new leaves turning yellow, this could indicate nitrogen deficiency. Regardless of the specific problem, you will need to address it to keep your tree healthy.

Stunted Growth

Plants that are nutrient deficient can often have stunted growth. This means they will not grow as quickly as they should or reach their full potential. If the growth of your trees is stunted, it could be time to give them a nutritional boost. Most of the time, a simple soil test will show if there are any nutrient deficiencies and allow you to make the appropriate adjustments. Many garden centers have nutrient supplements that you can purchase.


Wilting manifests itself as drooping of leaves, and an insufficient water supply often causes it. However, if your tree’s soil has adequate moisture and the leaves are still wilting, it could indicate a nutrient deficiency. It might be lacking in nitrogen, phosphorus, or potassium. It’s important to take a soil test to determine the specific nutrient that needs to be added to remedy the problem.

Leaf Spotting

Leaf spot is often a sign of disease, but it can also indicate a nutrient deficiency. Iron and magnesium deficiencies can cause yellow spots on your tree’s leaves. If you notice any spotty discoloration on the leaves of your tree, it is important to test the soil and determine the cause. Once you know what nutrient your tree lacks, you can put the appropriate measures in place to remedy the situation.

5. Weak Branches

When trees are nutrient deficient, they tend to have weaker branches that can break easily. This is often caused by a potassium deficiency, which makes it harder for trees to absorb the sustenance they need from the soil. For instance, potassium helps trees absorb moisture. Its absence, can lead to weaker branches.

Your Local Tree Service Professionals

If you notice any of these signs in your trees, it is important to take a soil test as soon as possible. This will allow you to determine what nutrient your tree lacks and implement the appropriate measures to address the issue. Taking proper care of your trees ensures they will be healthy and robust for years to come. In Las Vegas, NV, you can also call on us at Benjamin’s Tree Service for outstanding tree services, including tree trimming, removal, and more.

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