En EspaŅol
Share

Ask Mr. Smarty Plants

Mr. Smarty Plants - Privacy Tree for Austin, TX

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
Can't find the answer in our existing FAQs, submit a question to Mr. Smarty Plants.

Need help with plant identification, visit the plant identification page.
 
rate this answer
Not Yet Rated

Sunday - February 10, 2013

From: Austin , TX
Region: Southwest
Topic: Non-Natives, Privacy Screening, Trees
Title: Privacy Tree for Austin, TX
Answered by: Brigid & Larry Larson

QUESTION:

Can you recommend a tall privacy plant similar to the Thuya Green Giant that is suitable to the Austin environment?

ANSWER:

I’m tempted to just say”no”  [but that would be too simple].
The cultivar Thuja 'Green Giant' is a hybrid between T. standishi and T. plicata and certainly could not be considered a native species here in Texas. Near relatives in the US are Thuja occidentalis (Arborvitae), which is native in the Midwest to Northeast, or Thuja plicata (Western arborvitae) (one parent of the hybrid), which is native to the West Coast.

There are several good options for privacy plants for Austin. It just matters, in relation to the Green Giant, which characteristics you might accept being a bit different.

Here is a good baseline of advice about privacy plants for the Austin area:  [I found these by searching the Mr Smarty Plants archives for “Privacy” – There is a LOT of material there]

Fast growing native evergreens
Fast growing shrub and explanation of searching procedure on the “Suggested Species” database
And, since you mentioned “tall” here are three responses directly about trees:
Trees for privacy screen in Austin
Tree landscaping in Austin
Fenceline trees for NW Austin

So, what is it about the Thuya Green Giant that you value?  When I look at that tree, I see a tall evergreen of slender aspect, which is reputed to grow fast.

 Probably the closest local tree is Juniperus virginiana (Eastern red cedar), it normally tops out in the 30-40 ft. range but has a nice “Christmas tree” aspect.  Both it and the Green Giant are evergreen and have cedar/juniper type foliage. A bit more rounded and seldom reaching 30 feet tall is our own Juniperus ashei (Ashe juniper);  my cedar fever prevents me from being too enthusiastic on that one!

Other good choices for trees for privacy shielding include Prunus caroliniana (Cherry laurel) and the taller, but deciduous Platanus occidentalis (American sycamore)Quercus macrocarpa (Bur oak), and Catalpa speciosa (Northern catalpa) (fast growing)

 

From the Image Gallery


Eastern red cedar
Juniperus virginiana

Eastern red cedar
Juniperus virginiana

Ashe juniper
Juniperus ashei

American sycamore
Platanus occidentalis

Bur oak
Quercus macrocarpa

Northern catalpa
Catalpa speciosa

More Trees Questions

When should a redbud start blooming?
March 06, 2009 - Does it take a couple or more years for a redbud tree to bloom? I had some in Houston when I lived there and it seems like it took a long time for them to bloom. I now live in Richards (Near Huntsvill...
view the full question and answer

Are poplar trees and willows safe for animals to eat
August 04, 2008 - poplar trees and willows, are they friendly for farm animals to consume leaves?
view the full question and answer

Allowing oak leaves to pile up at base of tree from San Jose CA
December 26, 2010 - Greetings, Is it a good idea to allow oak leaves to pile up at the base of our California live oak? Will that cause fungus, mold and rot that hurts the tree? Thanks for your advice.
view the full question and answer

Transplanting hackberry trees in Texas
September 17, 2008 - I live N of Ft Worth,Tx is there a trick to digging up & transplanting hackberry trees?
view the full question and answer

Transplanting Magnolia grandiflora
June 11, 2007 - We just moved to Plano TX and there's a magnolia tree planted between our house and the driveway. (The tree is 7ft tall and it's about 7ft from the side of house and 4ft from the driveway) I alway...
view the full question and answer

Smarty Plants's Facebook profile Support the Wildflower Center by Donating Online or Becoming a Member today.

Mr. Smarty Plants wants you to be his Facebook friend. Click the Facebook icon to add yourself to Mr. Smarty Plants list of friends.
E-NEWSLETTER | BECOME A MEMBER | DONATE NOW | MEDIA | SITEMAP
© 2014 Lady Bird Johnson Wildflower Center