The Arizona ash tree ( Fraxinus velutina ) , also know as a velvet-textured ash tree , is a drought - broad , deciduous shade tree common in body politic like California and Texas . This is a high - upkeep tree that requires deal of pruning .
The Arizona ash Sir Herbert Beerbohm Tree is winter hardy in USDA zones 6 to 8 .
Arizona Ash Tree Identification
Native to North America , specifically the American Southwest with a range that pass into Mexico , the Arizona ash tree has a fast growth rate . * * A full grown Arizona ash tree Sir Herbert Beerbohm Tree is unremarkably around 40 metrical foot tall . * * Its orotund crown makes it a good spectre Sir Herbert Beerbohm Tree . It is also used as a street tree diagram .
The Arizona ash tree tree diagram has sullen green leaves that are compound , meaning that they are made up of small leaflets , and bark that is gray in color . This species produces yellow blossom in the winter , but they are not very detectable .
The Modesto cultivar ( Fraxinus velutina’Modesto , ' zone 6 to 8) is a more compact tree than the species plant . The leaves of the Modesto ash are a bright green compare to the specie Arizona ash . This cultivar dazzles with golden yellow fall coloration .
Arizona Ash Tree Care
The Arizona ash tree grows best in full sunlight , which signify at least six hours of direct sunlight a day . However , the bark of trees that have few leaves may burn off if expose to too much sunshine .
Tip
Arizona ash tree Sir Herbert Beerbohm Tree uprise best in full sun and can care some drought .
One of the reward of Arizona ash tree Sir Herbert Beerbohm Tree is that they can develop in many case of soil , whether alkaline or acidulent , and can be drought resistant in certain stipulation — though these trees do appreciate consistent lachrymation .
Arizona Ash Tree Problems
Arizona ash trees have ashort lifetime , partly because of trunks that be given to break and cuss infestations . Let ’s appear at some of these coarse Arizona ash tree problems .
Pruning
If you decide to plant an Arizona ash tree tree , be prepare to do plenty of pruning . This is because this species of tree tends to bring out multiple trunks on the same patch on the primary trunk , leading to weak arm that are prostrate to breakage .
Yearly pruning during an Arizona ash tree ’s first 15 age of life is fundamental to aid this species get a strong trunk and outgrowth that wo n’t fall in easily .
For the first 15 years of an Arizona ash tree tree ’s lifetime , pruning is therefore necessary to remove some of these superfluous trunks and make a inviolable , stable structure . Unlike some other young trees , Arizona ash tree trees do not involve to be staked .
Pests
Like other species of ash Sir Herbert Beerbohm Tree in the genusFraxinus , the Arizona ash tree tree is vulnerable to the emerald ash stone drill ( Agrilus planipennis ) , a pest native to Asia that was first detected in North America in 2002 and can kill a tree within a few age .
This pest has drive otherspecies of ash treesin the U.S. to the verge of extinction . Anyone growing ash tree Tree in their garden should monitor for signs of this pesterer , which often spread on infested firewood .
