For smaller trees or tall shrubs under 8 feet in height, the single stake method usually provides sufficient support. The tree likes Sun to half-shade at the location and the soil should be undemanding. Learn about the cost to treat emerald ash borer. Unlike the other native trees we’ve already mentioned, the Texas ash (also known as the mountain ash or by its scientific name, Fraxinus albicans) has a relatively short life, typically lasting between 15 and 20 years, and sometimes less. Trees are among the oldest living things on earth, with some extraordinary examples lasting thousands of years. Texas Ash. To use this staking method, simply drive one 4 to 6 foot long stake firmly into the ground so that it crosses the trunk of the tree at an angle a foot or two above the ground (depending on height of tree). Ash trees can live to a grand old age of 400 years – even longer if coppiced, the stems traditionally providing wood for firewood and charcoal. So when planting trees on your property, keep the far future in mind. The Morgan Motor Company still uses ash to create the frames for its cars. Can ash trees be saved? Yes, they can be saved with proper treatment. Some people ask, “Should I cut down my ash tree?” Of course, we always want to save our trees, but there are times when removal may be best. See which is best for your tree. The category of “long-lived” landscape trees include those that live upwards of 100+ years. The leaves are imparipinnate and the flowers are green-violet. While the elm tree in your backyard won’t live that long, it’s likely to outlive you, and possibly your children. Long-lived trees. Some of the oldest trees in the world include the redwoods and sequoias in California; in fact it’s these conifers that out-live all other tree species with life spans in … At the end of the drought the composition had shifted slightly to 52% canopy cover for live oak, 33% for shin oak, 8% for Texas persimmon and 2% for juniper. The Texas Ash is botanically called Fraxinus texensis. The Texas ash is also considered a small tree, growing to a height of between 35 and 40 feet. Large junipers suffered 90% mortality while plants less … Live oak suffered a 54% mortality and shin oak 30%. The Tree is a deciduous tree, it will be about 10 m (33 ft) (33 ft) high.