Understanding Tree Health in Summer: Signs of Stress and Disease

Summer is known for its greenery and new growth but can pose some unique challenges too. The combination of high temperatures, intense sunlight, and limited water availability, can put significant stress on trees. The added stress can lead to different health issues. As a homeowner, being able to identify and understand the signs of stress and sickness in trees during the summer months is crucial. 

You can keep an eye out for certain indicators that will be your sign to take proactive measures to ensure your tree’s good health. We’ve put together a complete list of signs of stress and disease to look out for. 

Leaf Discoloration and Wilting

One of the first signs of stress in trees that are visible during the summer is leaf discoloration and wilting. When trees can’t get enough water their leaves will begin to turn yellow, brown, or even become scorched.

Wilting leaves are a sign that your tree isn’t getting enough water. Pair that with the high temperatures of summer and your trees are probably struggling. When you notice leaf discoloration or wilting, it’s up to you as the homeowner to increase the frequency you’re watering your trees and add deep root watering. These two together will give your tree the best chance of recovery. 

Leaf Scorch and Burn

Both leaf scorch and burn are common issues during the summer months. This condition occurs when trees lose more water through transpiration than they can absorb from the soil. This causes the leaf edges or the entire leaf to turn brown, dry out, and become crispy. 

In order to prevent leaf scorch, make sure you have proper irrigation, provide mulch around the base of the tree to help retain moisture, and consider creating a shade or using protective covers during the hottest parts of the day. 

Stunted Growth and Reduced Canopy Density

When trees are under stress, their growth can become stunted, and the overall density of the canopy can decrease. Several factors can play a role in this happening: lack of water, nutrient deficiencies, or the presence of pests or diseases. 

Make sure you are regularly checking your trees for signs of reduced growth or thinning. These could be the first signs of an underlying condition that will require attention. If you need further help with your trees, consult a certified arborist like those at Gray Brothers Tree Service for a treatment plan. 

Increased Pest and Disease Activity

Summer is the perfect time for pests and disease to run rampant. Insects like aphids, mites, and beetles tend to be more active during the warmer months. These insects feed on the foliage and weaken the trees defenses. 

Fungal diseases, like powdery mildew and different variations of blight, thrive in the humidity. Check your trees regularly for any signs of visible insects or damage, and areas of unusual growth. The sooner you are able to identify and start treating the issue, the better your tree’s chances are. Timely intervention can help prevent damage. 

Excessive Dropping of Leaves or Premature Leaf Fall

During the summer months, some leaves will usually drop off trees. If you’re seeing excessive leaf drop or premature leaf fall, there could be cause for concern. Trees stressed by extreme heat, drought, or disease, may shed leaves as a survival mechanism. Pay close attention to the amount and when the leaves drop. This can indicate the severity of the tree’s stress level. 

If you see a significant loss of leaves or premature leaf fall, it’s best to consult a professional tree service like Gray Brothers Tree Service. A certified arborist will be able to determine the underlying issue’s cause and help find the appropriate solution.

Give Your Trees the Best Chance with Gray Brothers Tree Service

Understanding the signs of stress and disease in trees during the summer is key to maintaining their health and vitality. By staying vigilant and proactive, you can address these issues promptly and prevent further damage to your trees.

Regular watering, proper irrigation, mulching, and consulting with a certified arborist will help keep your trees healthy. If you have any concerns about the health of your trees, call Gray Brothers Tree Service right away. Remember, healthy trees not only enhance the aesthetics of your property but also contribute to the overall well-being of the environment. 

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