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
4 ratings

Thursday - June 05, 2008

From: Austin, TX
Region: Southwest
Topic: Trees
Title: Fruit on Mexican olive in Austin
Answered by: Barbara Medford

QUESTION:

Does Mexican Olive set fruit in Austin? Does there need to be a male and female tree or not. How old does the plant have to be to set fruit? Mine is three years old but no olives. I need to know when to order my olive oil press.

ANSWER:

Better hold off on that press. From a number of different sources, we found this kind of information on the fruit of the Cordia boissieri (anacahuita): "fruit not edible," "parts of plants poisonous if ingested," "Sweet fruit relished by birds and other wildlife and, although edible by man, should not be eaten in quantities," "purple fruit is said to be edible but may cause dizziness and intoxication, so consumption is not recommended." The best website on the tree we found is this Greenbeam site. The general consensus seems to be this is a great tree for the Southwest, probably can avoid frost damage as far north as San Antonio, somewhat rare but can be propagated by cuttings, and gorgeous blooms May to June. Beyond that, let the birds have the fruit and buy olive oil, it's probably cheaper than the press.


Cordia boissieri

Cordia boissieri

Cordia boissieri

Cordia boissieri

 

 

 

More Trees Questions

Landscaping trees and shrubs non-toxic to dogs from Monticello FL
March 08, 2013 - We're landscaping and need advice on large and small evergreen trees and shrubs that are native to or will flourish in North Florida. We plan to put in a treeline (large and semi-large trees) as wel...
view the full question and answer

Tree transplants having problems in Manchaca TX
April 03, 2010 - I have recently transplanted a Mexican Buckeye, Chinquapin oak, and Sandpaper tree that I have been raising inside since they were seedlings. They have now developed a browning of the tips of their l...
view the full question and answer

Identification of red leaf tree with wispy, feathery plumes on top
June 25, 2009 - I am looking for the name of a red leaf shrub/small tree that has feather like, wispy plumes which grow out of the top most branches. I do not have a photo. I live in Canton, MI.
view the full question and answer

Huisache tree is not thriving in Kerr County, TX.
May 18, 2011 - Our landscaper planted a Huisache tree in our back yard (Kerr County). It was planted about 3 years ago. It has grown considerably (about 15 feet tall)but it has never flowered and is always late in...
view the full question and answer

How far east to avoid Ashe juniper pollen from Austin?
September 04, 2010 - How far East of San Antonio and Austin do I have to go to avoid the pollen of Juniperus Ashei? Is Bastrop county safe? I'd be happy if it were gone 90% of the winter days - will the wind keep it aw...
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