This all sounds well and good until someone plants a cottonwood.

Aug 20, This is a fungal disease that can affect a variety of plants in the landscape including Cottonwood. It is most noticeable late summer and early fall. Often while this does not look good, generally damage is minimal and limited to the leaves. With any fungal disease good clean up of the leaves after leaf drop will help mitigate the problem. Aug 11, One is that the tree produced too many leaves in spring and leaves are dropped because the weather has been hot and dry and the tree tries to compensate for water loss from leaves.

The leaves may also be shaded in the canopy and are not aiding in photosynthesis. If the leaves are diseased, they may also be shed because they are not functioning properly. Rate It 3. Answer #2 treeclean.bar's Answer Hi Judy, As Brent stated It does sound like the Cottonwood trees are suffering from drought. This condition can be called 'drought dormancy'.

Plants will lose their leaves to compensate for lack of water, especially when very. Sep 01, 3 Reasons Why Trees Lose Their Leaves in Early Fall or Summer (June, July or August) Why are leaves falling off trees already? There are three general reasons why trees lose their leaves early.

The canopy is crowded. Some trees may have grown more leaves than they can support, so they drop leaves to conserve water in hot, dry weather. th; It's a pest or disease. See what summer pest could be hurting your tree leaves. Dec 18, The cottonwood tree is a hardwood tree that loses its leaves in the fall. There are only a few species of poplar trees that are classified as cottonwoods.

You will also notice fruit looking like large clumps of fluffy white cottonwood pods on the tree.

The 3 main species are Populus deltoids (eastern cottonwood), Populus fremontii (Fremont’s tree trunk removal towaco, and the Populus nigra (black poplar).Estimated Reading Time: 9 mins. Native to Colorado Plains, also the State tree of Wyoming, Nebraska, and Kansas - looking up.

Giant cottonwood tree in early fall. Giant cottonwood tree is starting to turn gold in early fall and sunset light, long panoramic banner. Fallen Cottonwood Leaf.