En Español

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

Non-native Chinese Pistache tree with dead branches in Georgetown TX
April 08, 2010 - Have mature Chinese Pistachio tree with many dead branches and few buds forming so far this spring - has been beautiful for many years. Do you know why this is happening and what can be done about it...
view the full question and answer

Dividing Agapanthus
October 03, 2015 - When and how do I separate Agapanthus? Should I do it?
view the full question and answer

Aphids in non-native crape myrtles in Austin
August 19, 2009 - What is the least toxic way of getting rid of aphids? They are on a crapemyrtle and I do not think it will hold up to really forceful water spray. Due to the drought in Central Texas, our St. Augus...
view the full question and answer

Problems with Indian Hawthorn in Richmond TX
February 19, 2010 - I have a lot of Indian Hawthorne plants. I have noticed over the last couple of years that sporadically one will develope a brown area that looks like it was burned or had gasoline poured on it. The...
view the full question and answer

Pruning of non-native Senna bicapsularis from Ocean Springs MS
April 04, 2013 - I have 4 Senna plants (cassia bicapsularis) that I planted late last spring. They about 3-4 feet tall but are very gangly with leaves at or near the tips only. How should I prune them to encourage g...
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.
E-NEWSLETTER | BECOME A MEMBER | DONATE NOW | MEDIA | JOBS | SITEMAP | STAFF INTRANET
© 2016 Lady Bird Johnson Wildflower Center