Fertilizing Young Trees: What You Need to Know

fertilizing young trees

Young trees are vulnerable and need protection from the weather, insects, and other problems. To this end, fertilizing young trees can help protect them and support growth.

Otherwise, you may need to hire an arborist for emergency tree removal in Alpharetta to remove diseased or dead trees sooner than you’d expect.


Signs a Young Tree Needs Fertilizing

Young trees often display signs that they need fertilizer. Call an arborist if you notice any of the following indications of nutrient deficiency:

  • The leaves are yellowing or turning brown, especially around the edges.
  • The leaves have holes or look like insects have eaten them.
  • The leaves fall off before they should be (fall color is typically in October).
  • Your young tree has thin branches or stunted tree growth compared to others in its age group.


How Much Fertilizer Should You Use on Young Trees?

Young trees require immense care and attention. But, as the tree grows, you may need to adjust the fertilizer you apply.

When fertilizing young trees, consider the following:

Soil pH

The pH should be between six and seven for most trees, though some prefer a pH of five or six. If your soil is too acidic or alkaline, you can use lime or sulfur to make it more hospitable for tree roots.


Experts recommend that a tree receive one to three pounds of nitrogen per 1000 square feet. However, you may need to increase your application rate if your tree suffers from a deficiency (and you can tell because its leaves appear pale or yellow).


Fertilizer choices come in two forms: slow-release and quick-release. Slow-release fertilizers are ideal for fertilizing young trees because they provide nutrients over time, which helps the roots grow deep into the soil. Meanwhile, quick-release fertilizers are best for mature trees with well-established roots.

In addition, young trees need more nitrogen than older ones. Ensure you’re using a complete fertilizer with this as one of its main ingredients. You can also use iron sulfate or aluminum sulfate on young trees because they help prevent chlorosis (yellowing) caused by a lack of iron and aluminum in the soil.

If you’re unsure about how much fertilizer to use, the best thing to do is speak with someone who does. Your local tree care company can help you determine how much fertilizer your tree needs based on its age, size, and location.


When to Fertilize Young Trees

Generally, experts recommend fertilizing young trees once every two weeks during the growing season. This is typically April through September in most areas.


Contact Your Local Arborist for Advice

Young trees are delicate, and they need the guidance of professional arborists like ours at Georgia Tree Company. This is only one of the reasons why you should hire only a Google Guaranteed contractor to advise you on fertilizing young trees.

Our expert arborists can meet with you at your home to discuss how we can help with your landscaping needs and offer recommendations for fertilization.

Call us at 404-990-0010 to schedule your estimate in Massillon, OH.

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