Got leaf scorch on your trees? Here’s what you can do
Jul 19, 2024, 5:00 PM
When leaves start to scorch, the edges of the leaves will turn brown. This generally happens on the side of the tree that gets more sunlight, but it can happen anywhere. (Canva)
(Canva)
SALT LAKE CITY – Leaf scorch is a common problem among trees during the summer due to the excessive heat and low humidity. If you see any leaves on your trees turning brown, they may be struggling.
On the latest KSL Greenhouse show, Hosts Taun Beddes and Maria Shilaos shared some tips that can help your trees survive leaf scorch.
What is leaf scorch?
When leaves start to scorch, the edges of the leaves will turn brown. This generally happens on the side of the tree that gets more sunlight, but it can happen anywhere.
“The trees can’t take up enough water out of the soil fast enough to keep up with low humidity and evaporation,” Taun said.
There are certain species of trees that may still develop leaf scorch even if you water them sufficiently. The good news is that it doesn’t mean the trees are dying. As long as 70% of their canopy is intact, they will be fine.
How you can help your trees
Taun said the best way to help your trees get through this is by focusing on the watering. If your trees are out on the lawn, try running a hose and sprinkler underneath them every two to three weeks. This will drive water more deeply into the soil.
When you water your lawn, space out the irrigation so that you’re watering deeply two or three times a week.
If your trees are on a drip system, then water them once a week so that water penetrates about 18 inches into the soil.
The KSL Greenhouse is on every Saturday from 8 a.m.-11 a.m. You can follow the show on Facebook, Instagram, YouTube, and on our website.
