Last Updated on January 2, 2020 by Paul Guzman
The Western Cottonwood tree (Poplar Family) goes by many names including the following.
- Rio Grande Cottonwood
- The Fremonti Cottonwood
- Alamo Cottonwood
They are the same tree and will grow up to 60ft. in height and about 30ft. in width.
The Western Cottonwood Tree
The Western Cottonwood likes water and will grow close to riverbanks and places where there is water nearby. Their root system is extensive so planting one near water pipes or water features is not a good idea. Most nurseries will have the cottonless Western Cottonwood.
Where to plant this tree
Plant it in full sun and away from buildings and sidewalks. It can tolerate poor soil but needs plenty of water. You can place it where water tends to drain during a rainstorm. The Southwest does not receive a lot of water it is important to water your tree often during early summer months even after the tree becomes established.
Their branches are softwood and could break off easily it the tree is old or is infected with insects or diseases. The key to keeping this tree looking good is water and fertilize often especially in areas where there is little rainfall.
The leaves are a dark green in color and will turn a nice gold yellow during the fall seasons. It will produce lots of leaves this means there is maintenance during the fall. The leaves can be used for mulching purposes and is a good tree for shade purposes.
The Western Cottonwood Tree Leaves
Problems with the Western Cottonwood
As noted earlier the wood is soft and is susceptible to borers, caterpillars, aphids and other diseases. Go here to learn how to remove pests and diseases. It can tolerate temperatures down to -30°.
USDA Hardiness Zones 3-9
Paul Guzman – Husband, Father, Grandfather, Gardener, and Webmaster of GuzmansGreenhouse.com – Please share this post below.