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 - August 24, 2008

From: Costa Mesa, CA
Region: California
Topic: Trees
Title: Tree with tap root for small area
Answered by: Nan Hampton

QUESTION:

Dear Mr. Smarty Plants: I'm looking for a tree with a tap root to plant for shade on the side of my patio. i have about a 4 foot area to plant in and it's 8 feet to my neighbors house. ..maybe something that gets to be about 20 feet tall and obviously not spreading roots due to proximity of house and patio. The ones I have researched with tap roots are white oak, hickory, walnut butternut, hornbeam and pecan. Will any of these grow in my Zone??? What, in your opinion, would be the best of these or do I have other choices w/a tap root. Thanks for your help!

ANSWER:

Hickorys, butternuts, hornbeams and pecans would not be suitable for your area since they are not native there. However, here are several small trees that do have tap roots and could work for your small space. Note that both of the oaks have a taller maximum height than you wanted, but they are slow growing.

Celtis laevigata var. reticulata (netleaf hackberry)

Cornus nuttallii (Pacific dogwood)

Juglans californica (Southern California walnut) and photos

Prosopis pubescens (screwbean mesquite)

Prosopis velutina (velvet mesquite)

Umbellularia californica (California laurel)

Quercus agrifolia (California live oak)

Quercus garryana (Oregon white oak) and photos


Celtis laevigata var. reticulata

Cornus nuttallii

Prosopis pubescens

Prosopis velutina

Umbellularia californica

Quercus agrifolia

 

 

More Trees Questions

Watering a Chinquapin Oak in Austin, TX
June 22, 2014 - I have a question about watering. I planted a Chinquapin Oak about 7 months ago and it's about 8 feet tall and doing well. I water it weekly on a slow drip for about an hour. I expect that my job is ...
view the full question and answer

Problems with mature cottonwood in Justin TX
September 17, 2012 - I have a very large, 90" circumference, approx 60' tall, cottonwood tree in my front yard that appears to be sick. The trunk splits at about the 4' level into 2 parts. at that split is a 10" wide...
view the full question and answer

Birds swarming around Sugar Maple trees in Westland MI
September 26, 2009 - I just read in the native plant database that Sugar Maple trees attract birds. I've notice especially now towards Autumn there is an abundance of birds that flock to this tree at 6:30 pm. There are...
view the full question and answer

Looking for yellow bottlebrush (Callistemon sp.) and native substitutes
February 14, 2008 - I have been looking for years for a yellow bottle bush. It is identical to the red but is yellow. there are several varieties, but the one i want is just like the red one in appearance. I live in Flor...
view the full question and answer

Seed germination for sugar maple (Acer saccharum)
December 15, 2007 - How can I germinate sugar maple?(step by step, please) I have some seeds but can't make them grow directly outside, so could you recommend a method which takes place inside?! I've heard something ab...
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 | STAFF
© 2015 Lady Bird Johnson Wildflower Center