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
Not Yet Rated

Thursday - May 13, 2010

From: Katy, TX
Region: Southwest
Topic: Non-Natives
Title: Problems with non-native fruit trees in Katy TX
Answered by: Barbara Medford

QUESTION:

I have several species of fruit trees growing. pear, lime, orange, pluot, plum, variegated orange, peach, lemon all planted in ground, some this year and some last year: My lemon (approx 15 gallon) and orange (approx 10 gallon) (both planted this year) are not doing so good. The lemon has fruit since purchase. The orange does not. Both trees get water for about an hour twice a week along with all of my other thriving fruit trees. The lemon and orange are losing leaves, they are turning yellow and falling off. I do not see bugs or bug trails on the leaves. Can you please assist or advise?

ANSWER:

All of those fruit trees and, in fact, most plants that have fruits you would buy in the grocery store are either non-native to North America and/or have been so extensively hybridized that recognizing their parentage would be impossible. The Lady Bird Johnson Wildflower Center is dedicated to the use, protection and propagation of plants native not only to North America but to the area in which the plants are being grown. The County Extension Offices usually have good information on food plants, fruits and vegetables. We would suggest you contact theTexas A&M AgriLIFE Extension Office for Harris, Ft. Bend or Waller County, since Katy is in all three.
 

More Non-Natives Questions

Problems with non-native Ligustrum in Granbury TX
November 30, 2009 - Hi, I am hoping you can tell me why my Ligustrum is dropping leaves? At purchase I was told they are evergreen. We are using them for a privacy hedge and would like to prevent any more leaf drop. The...
view the full question and answer

Non-native Filaree seeds for science classroom
May 30, 2008 - Can I purchase Filaree seeds for my science classroom? If so, where?
view the full question and answer

Insects on hybrid 'Ann' magnolia in Morrow OH
June 17, 2010 - I have an Ann Magnolia. It is covered in all kinds of stinging insects and flies. This has never happened before. Is this a common problem for the tree? What should I do?
view the full question and answer

Does non-native mimosa tree have a tap root from Lubbock TX?
July 05, 2010 - Does a mimosa tree have a tap root? I would like to plant one next to a concrete driveway to help shade the garage and do not want to cause damage to the driveway in the future. Thank you in advance...
view the full question and answer

Pruning non-native razzmatazz rose from Canton MI
April 26, 2010 - I have 5 "hardy" rosebushes called "Razzamatazz" which are about 3 years old. I don't know how to prune them properly. I do cut the dead bloom back just before the "leaf of 5", which seems to...
view the full question and answer

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