Host an Event Volunteer Join Tickets

Your gift keeps resources like this database thriving!

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?

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

Wednesday - June 12, 2013

From: Buckeye, AZ
Region: Southwest
Topic: Shrubs
Title: Doorway Framing Shrub for Arizona
Answered by: Anne Van Nest

QUESTION:

My husband and I live in Buckeye, Arizona and have a door that faces west. Anything on our patio (including our metal door) gets sizzling hot! Is there a flowering shrub that we can put right up against the foundation of our home to "frame" the entryway to shade our front door?

ANSWER:

To compile a list of native plants to consider as doorway sentries that will provide shade, go to our Native Plant Database. Under Combination Search, select the following categories: State – Arizona, Habit – shrubs, Duration – perennial, Light Requirement – sun, Soil Moisture – dry, and Height – 6-12 ft. You can further narrow down the list of potential plants by indicating whether you prefer  specific blooming times or blooming colors.

Some possible plants to consider are:
Acacia constricta (whitethorn acacia) 9-15 ft. tall, multi-trunk tree. Available as a thornless selection as well.

Artemisia tridentata (big sagebrush) Up to 9 ft tall. Pick specimens that have a short trunk (instead of being branched at the base). Very drought tolerant.

Dodonaea viscosa (Florida hopbush) To 12 ft tall (and same spread). Good for rocky, dry sites.

Lycium berlandieri (Berlandier’s wolfberry) Up to 7 ft tall and about 4 feet wide. Lavender colored blooms during spring to fall followed by round, red berries.

Mahonia haematocarpa (red barberry) Rounded shrub to 8 ft. Showy yellow flowers followed by purplish-red berries. Foliage prickly.

Quercus turbinella (sonoran scrub oak) A dense shrub to 12 ft high. Can be trained into tree from. Attractive evergreen foliage.

Please check the mature size and spread of these shrubs to see if they will fit your site.

 

From the Image Gallery


Whitethorn acacia
Vachellia constricta

Big sagebrush
Artemisia tridentata

Florida hopbush
Dodonaea viscosa

Berlandier's wolfberry
Lycium berlandieri

Red barberry
Mahonia haematocarpa

More Shrubs Questions

Care of non-native Buddha Belly bamboos
November 08, 2014 - I have several budha belly bamboos. They froze down last winter. I have got them back to 5 ft. I need them around 8-10 for privacy. Any suggestions? Also how to I protect them this winter?
view the full question and answer

Tiny red bugs on Mountain Laurel from San Antonio TX
April 02, 2014 - Hordes of solid bright red tiny bugs are all over the bark of my Mountain Laurels. The infestation has me very worried. How can I deal with them? Thank you in advance for helping solve this problem.
view the full question and answer

Garden instructions from Austin
June 12, 2013 - I'm a beginning gardener putting in some new landscaping in my front yard in north central Austin, TX. The yard faces almost due east, so it gets full sun until early afternoon, when the house's sha...
view the full question and answer

Planting Suggestions for a Lake Home in Wayne County, MO
April 03, 2014 - We have a lake home in Wayne County, MO at Lake Wappapello. The soil is very rocky. We recently cleared an area around our home of assorted dead trees, some cedars and what seemed like tons of vines. ...
view the full question and answer

Planting Texas Mountain Laurel seeds in Horse Shoe Bay,TX
July 09, 2012 - I have harvested Texas Mountain Laurel pods and extracted the seeds from the pods. The seeds are characteristic red/orange/maroon. When is the best time and best method to introduce seeds into pots? ...
view the full question and answer

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