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
1 rating

Sunday - October 17, 2010

From: San Antonio, TX
Region: Southwest
Topic: Trees
Title: Is the fruit on Texas olive (Cordia boissieri) edible?
Answered by: Nan Hampton

QUESTION:

I planted Cordia boissieri (Texas olive) in my garden and its thriving. Now I'm getting fruit from the tree; they are grape-sized waxy and soft. Is this fruit edible (by humans)? Should it be handled like Olive Olea europaea and fermentated or cured with lye or brine to make it more palatable?

ANSWER:

For the edibility of Cordia boissieri (Mexican olive)—maybe yes, maybe no.  You aren't the first person to question Mr. Smarty Plants about this plant.  You can find the questions previously asked and their answers at this link and another link.

Here are some links to different opinions about the edibility of the Mexican olive:

Master Gardeners of the University of Arizona Pima Cooperative Extension

University of Florida IFAS Extension

Texas AgriLife Research and Extension at Uvalde

Texas Beyond History from the University of Texas at Austin College of Liberal Arts

 

More Trees Questions

Wild Texas olive trees in Chappell Hill TX
July 17, 2009 - Are wild texas olive trees male and female? Mine is evergreen with no olives. I would like to have another that is evergreen and has no fruit but all I find are deciduous and have fruit.
view the full question and answer

Appropriate use of redbud from Austin
May 04, 2014 - I am considering purchasing a hearts of gold redbud; I am also xeriscaping my front yard. I live in Austin,TX. Will this tree do ok in full Tx sun (8+ hours) with once a week watering? If this...
view the full question and answer

Flaming sumacs in trouble in Wimberley TX
August 31, 2010 - I planted three flaming sumacs last fall and all leafed out this spring. Then, early this month all the leaves turned brown on one and it appears to have died. Today I noticed that a second one is d...
view the full question and answer

Native magnolias in MD
March 16, 2011 - We live in Chevy Chase MD. Three tulip magnolias planted three years ago as part of a hedge died during the blizzard conditions we experienced the winter following their planting. This year as well w...
view the full question and answer

Probably non-native crapemyrtle trees damaged by hurricane
January 15, 2009 - I have 5 crape myrtle trees. I live in Galveston, Tx and when Hurricane Ike came through in September the salt water I think killed them. They have not come back since then and are brown with no leave...
view the full question and answer

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