En EspaŅol

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
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
1 rating

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 Privacy Screening Questions

Need suggestions for privacy hedge in New River, AZ.
June 05, 2012 - Hi! I live on a acre that is fenced and cross-fenced with 6' chain link. I am desperate to find a drought tolerant, very low water, non-toxic, fast growing privacy hedge or vine that I can plant arou...
view the full question and answer

Evergreens to replace a screening line of pine trees
December 02, 2008 - Dear Mr. Smartyplants, I lost a "screening" line of pines along my back property line to powerline trimmers & a blight. The area is quite damp & the soil full of clay which is now acidic from the...
view the full question and answer

Living fence line from Thomasville GA
November 04, 2012 - I would like to create a natural fence line on my property in South Georgia. They need to be pretty dense and horse, cow, goat friendly, growing to a height of about 4ft, preferably quickly! Do you ...
view the full question and answer

Low-Maintenance Hedge for Massachusetts
February 17, 2014 - I want to put in a native low-maintenance hedge in a sunny spot with plants that can take dry soil. I would like the plants to grow to less than 4 feet wide. It can be an informal hedge, but I don't ...
view the full question and answer

Privacy hedge plant for Phoenix, Arizona.
March 19, 2010 - Hi, Can you tell me what would be a good plant or shrub to block one side of an unsightly 6ft high wrought iron pool fence, and create some privacy. It would be full sun and the hot temperature of P...
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