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

Tuesday - May 04, 2010

From: Austin, TX
Region: Southwest
Topic: Non-Natives
Title: Best for Austin-non-native loquat or kumquat?
Answered by: Barbara Medford

QUESTION:

I was wondering which tree is suited better in the Austin,TX, area, the Loquat or the Kumquat, do they lose their leaves in the winter and do they bear fruits?

ANSWER:

You will get answers to some of your questions on the Kumquat from this Floridata website Fortunella spp. It originated in southern China and is cultivated in sub-tropic areas. It is considered hardy from USDA Hardiness Zones 8 to 10; Austin is in Zone 8b.

Also from Floridata, this article on Loquat, Eriobotrya japonica, has the information that it is native to  southeastern China and Japan. It is hardy from Zones 7 to 10, but only bears fruit in frost-free areas.

As to which is best for the Austin area, you are the best judge of that. We, of course, would rather you planted trees native to Central Texas. The Lady Bird Johnson Wildflower Center is dedicated to the use, preservation and propagation of plants native not only to North America but to the area in which they are being grown. You will find there are very few food plants that are considered native. Not only are their origins often not in North America, but they have been hybridized or grafted so many times that their parentage would be unrecognizable. 

 

More Non-Natives Questions

Why won't my Jacaranda flower in Oviedo, FL?
October 06, 2010 - I have a Jacaranda tree that is 12 years old and and nearly 30 feet tall. It is a beautiful healthy tree that has never produced flowers. How can I get my tree to bloom? Thank you
view the full question and answer

Replacing non-native St. Augustine with native grasses in Rockport TX
February 18, 2009 - Mr. Smarty Plants, I have a few questions for you. I live in Rockport and am in the process of revamping my yard to native species. I currently have San Augustine, weed infested grass. I want to scrap...
view the full question and answer

Mexican feathergrass from Pflugerville, TX
January 23, 2013 - How deep are the roots of Nassella tenuissima? I'm looking for something that could possibly discourage my neighbors' bermuda grass from encroaching into my native plantings.
view the full question and answer

Flying insects eating leaves of non-native Brugmansia in Aline CA
October 17, 2013 - I have an Angel Trumpet tree. We live in Aline, California 30 miles east of San Diego. Little yellow and black flying bugs eat the leaves. Do you have a remedy for this problem.
view the full question and answer

Non-native strawberry tree dying in Mt. View CA
August 01, 2010 - My strawberry tree has brown leaves and is dying, what can I do?
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