Host an Event Volunteer Join Tickets

Support the plant database you love!

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

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
2 ratings

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

Cultivation of non=native Brugmansia sanquinea
January 04, 2006 - I have had an Angel Trumpet since spring 2004, I keep it indoors in about 5 hours of sun a day. It is about 5 feet tall and was loaded with leaves. At Christmas time I had to move it from the front wi...
view the full question and answer

Yard Trees for Burleson, TX
July 24, 2011 - We need to replace 2 mature pear trees in our front yard, north side of the house in Burleson, TX. We are looking for faster growing trees that will last for decades that resist disease in clay soil....
view the full question and answer

Possible non-native squash and gourd cross from Kyle TX
June 10, 2012 - Last year I gathered seeds from the yellow squash plants that were grown from a seed packet (hybrid, I assume). Well, now the fruit produced by those plants seems to be a cross between a yellow squash...
view the full question and answer

Graywater with soap on trees and shrubs from Austin
June 18, 2012 - I previously asked you about using rinse water from our top loading washer to water trees and flowers. I have two more questions: Can I use the soapy water to water trees and shrubs? Then I get...
view the full question and answer

Reseeding a dead lawn in Wimberley TX
February 07, 2012 - Our new house had a sodded lawn that now appears dead. There remains a layer of sandy soil as a part of the sodding process. Is there a way to reseed these existing slabs of sod and what process wo...
view the full question and answer

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