Host an Event Volunteer Join Tickets

Support the plant database you love!

Q. Who is Mr. Smarty Plants?

A: There are those who suspect Wildflower Center volunteers are the culpable and capable culprits. Yet, others think staff members play some, albeit small, role. You can torture us with your plant questions, but we will never reveal the Green Guru's secret identity.

Help us grow by giving to the Plant Database Fund or by becoming a member

Did you know you can access the Native Plant Information Network with your web-enabled smartphone?

Share

Ask Mr. Smarty Plants

Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.

Search Smarty Plants
See a list of all Smarty Plants questions

Please forgive us, but Mr. Smarty Plants has been overwhelmed by a flood of mail and must take a break for awhile to catch up. We hope to be accepting new questions again soon. Thank you!

Need help with plant identification, visit the plant identification page.

 
rate this answer
Not Yet Rated

Friday - June 06, 2008

From: Bruceville, TX
Region: Southwest
Topic: Trees
Title: Native trees to replace dying Arizona ash (Fraxinus velutina)
Answered by: Nan Hampton

QUESTION:

I have two 25-30 year old Arizona Ash trees in my front yard, which I think are dying. They are the only shade my house gets, and I am dreading losing them. (They are massive and beautiful) What are my best options for fast-growing, AND long-living, replacements. I live between Waco and Temple (Bruceville, Tx) and if you dig you find rock, I believe I've heard it called caliche. Other than that, I don't know much about soil-types??? Please help!!!

ANSWER:

Mr. Smarty Plants is very sorry about your Arizona Ash trees. Here are six trees that are reasonably fast-growing and long-lived that would be good replacements.

Fraxinus texensis (Texas ash) is a small to medium tree (30-45 feet) and is fast-growing and long-lived.

Fraxinus pennsylvanica (green ash) is a larger tree (50-75 feet) and is fast-growing and hardy.

Ulmus americana (American elm) is large (60-80 feet) and fast-growing.

Ulmus crassifolia (cedar elm) is large (50 to 70 feet) and fast to moderate growth rate.

Quercus macrocarpa (bur oak) is a large tree (up to 100 feet) and is has a rapid growth rate.

Quercus muehlenbergii (chinkapin oak) is medium to large (40-60 feet) with a rapid to moderate growth rate.

These two oaks are resistant to oak wilt.

To see more options for trees, visit the Texas Forest Service's Texas Tree Planting Guide. To ensure that you are looking at trees native to Texas, select "Is a Texas native" under Option 4.

If you are interested in learning more about the soils in McLennan County Texas, it is possible to download a Soil Survey from the Natural Resources Conservation Service of the USDA.


Fraxinus texensis

Fraxinus pennsylvanica

Ulmus americana

Ulmus crassifolia

Quercus macrocarpa

Quercus muehlenbergii

 

 

 

More Trees Questions

Two Holly Cultivars for a Texas Front Landscape?
February 22, 2016 - We are starting a new with our landscape. All existing 30-year-old plants are going to be removed. We would like a focal point at the front door area and are considering 'Savannah' or 'Nellie R. St...
view the full question and answer

Climbing options for a Coral honeysuckle in Austin Texas
April 16, 2013 - Regarding Coral honeysuckle, what is the best support to encourage continued spread, chicken-wire/fencing? Currently the plants and vines are on fencing and beginning to fold over. I'd like to add...
view the full question and answer

Sap flowing from live oak trees in Austin
May 08, 2010 - I have live oak trees in my backyard,17 to be exact. I live in Northwest Austin, in Williamson county. There are two live oaks growing about 4-5 feet apart in the center of my yard. One appears to ha...
view the full question and answer

Fast growing native trees for Austin
June 15, 2006 - What are your suggestions for a fast growing native tree that will do well in the clay soils of North Central Austin? I just had a 30 foot hackberry tree fall and would like to restore some shade to m...
view the full question and answer

Poolside plants for East Texas
June 18, 2015 - What are the best plants, shrubs, ornamental trees, etc. for poolside planting in East Texas?
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.