Is my newly planted tree dying.
River birch tree leaves turning yellow.
Unlike the expected white bark many associate with birch trees the river birch displays a red tinted bark that peels from the tree throughout the year offering.
You can often revive a shocked tree but you ll first need to make sure it s alive and well.
Most birches produce leaves that yellow and drop in fall.
Test for dry soil.
Healthy well established trees should not be seriously harmed by hot dry weather.
Compacted soil damages the root system which prevents the tree from absorbing nutrients and turns the leaves yellow.
Live tree twigs are nimble so they re flexible bendable and much harder to break.
Leaves in the interior of the river birch turn yellow and drop to the ground.
The problem is referred to as iron chlorosis.
If it s still summer and your birch tree leaves are turning yellow the tree is telling you it has a problem.
If the tree s dead it will easily snap.
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Try bending a tree branch.
This is most likely the reason for yellowing leaves in river birch trees.
If trees aren t hydrated the leaves can turn yellow as they try to conserve water.
A close examination of chlorotic leaves will show that while most of the leaf is yellow green the tissue around the major veins is a darker green.
For instance birch trees do not like compacted soil because they have shallow root systems.
That s why you see those wilted yellow or brown leaves.
Run down the checklist below to help diagnose your tree.
Most issues are easily resolved.
Other disturbances in the soil cause chlorosis as well.
The hot dry weather poses a more serious risk to trees in poor health and those planted in the last three to five years.
The yellow green foliage is due to a deficiency of iron.
In iowa the foliage of the river birch betula nigra often turns a sickly yellow green.