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why is my hedge yellowing

Landscaping

The answer to 'why is my hedge yellowing' is that there are several common causes, including nutrient deficiencies, disease, pests, or environmental stress. Yellowing leaves on a hedge can be a sign of an underlying issue that needs to be addressed.

One of the most common causes is a lack of nitrogen in the soil. Hedges are heavy feeders and require regular fertilization to maintain their green, healthy appearance. If the leaves are turning yellow, it may indicate that the hedge needs to be fertilized with a nitrogen-rich product.

Sources

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The Spruce• guide
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Step-by-Step Guide

  1. 1

    Inspect the hedge

    Closely examine the leaves and branches to look for signs of disease, pests, or other issues that could be causing the yellowing.

  2. 2

    Test the soil

    Consider getting a soil test to determine if there are any nutrient deficiencies that need to be addressed.

  3. 3

    Apply fertilizer

    If the issue is a nutrient deficiency, apply a balanced, slow-release fertilizer to the soil around the hedge.

  4. 4

    Monitor and adjust

    Continue to monitor the hedge and make any necessary adjustments to watering, sunlight, or other environmental factors.

Frequently Asked Questions

How do I know if my hedge needs fertilizer?

If the leaves on your hedge are turning yellow or light green, it's a good sign that the plant is lacking in nutrients and needs to be fertilized.

Can pests cause a hedge to yellow?

Yes, certain pests like aphids or mites can feed on the leaves and cause them to yellow and weaken the plant.

When should I call a professional landscaper?

If the yellowing persists or spreads despite your efforts, it's best to call in a professional landscaper who can diagnose the underlying issue and recommend the appropriate treatment.

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