NewsThuja trees turning brown? Discover solutions to save your greenery

Thuja trees turning brown? Discover solutions to save your greenery

Browning of thuja - how to react?
Browning of thuja - how to react?
Images source: © Adobe Stock

5:33 PM EDT, June 21, 2024

Browning of thuja trees is a problem that many Americans face. If you observe such an issue, you must act quickly. What should you do when thuja trees turn brown? Here is some advice.

Browning of thuja trees is a relatively common problem. It can have various causes. One common cause is improper watering—browning of thuja needles can result from a lack and an excess of water.

An inappropriate location can also be a significant problem. Remember that thuja trees prefer sunny or slightly shaded places.

Thuja trees also turn brown when the soil is poor or fungal diseases occur. Pests, pet urine, and frost damage can also cause browning.

How to save thuja trees?

What should you do when thuja trees start to brown? First, diagnose the issue appropriately—carefully examine the thuja tree, check the roots, and look for pests.

Rescue actions are described by the service trojmiasto.pl. Here they are:

          

  • Watering: Plants often deteriorate due to a lack of sufficient water. Water thuja trees abundantly, especially on hot and dry days, preferably in the morning or evening. Avoid spraying the crowns.
  • Fertilization: In early spring or summer, use a fertilizer dedicated to thuja trees to help replenish missing nutrients.
  • Pest control: If you notice pests, use appropriate plant protection products, following the label instructions.
  • Treating fungal diseases: Phytophthora is a common fungal disease that requires a specialized agent, such as Polyversum. Use according to the label's recommendations.
  • Pruning: Remove dry and diseased branches to improve the overall condition of the plant.
  • Protection: In winter, protect young thuja trees with agrotextile fabric.

You can also use sprays. A homemade solution can be prepared from 10 garlic cloves and 1 quart of water, or you can use sprays available in stores.

Related content