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
2 ratings

Wednesday - November 04, 2009

From: Metairie, LA
Region: Southeast
Topic: Pollinators, Propagation, Shrubs
Title: Why is my yaupon tree not producing berries in Metairie La?
Answered by: Barbara Medford

QUESTION:

What is the lifespan of a Yaupon Tree? We live in Louisiana, and our Yaupon would always get the white flowers in the Spring but never the red berries. Why is that?

ANSWER:

From our Native Plant Database on Ilex vomitoria (yaupon):

"Yaupon is a versatile plant that tolerates drought and poor drainage, with best production of red fruit when shrub gets half a day of sun or more. Nursery plants are typically female (fruiting) and are propagated by cuttings. You must have both a male and female plant to have berries. The male must be the same species as the female and bloom at the same time."

When you go to a commercial nursery to purchase a yaupon, they usually all have berries because that's what the customers want. So, you buy the little plants and take them home, and the next year, unless you have a male yaupon within about 40 ft. of your plants, there will be no berries. The plants were pollinated by males before they were shipped to market. While the yaupon is a very common plant and males may be growing in the vicinity, that doesn't always hold true because, as you see in our excerpt above, the nursery plants are propagated by cuttings, meaning they are all clones of the parent, which was female. The workers at the nursery probably don't know the difference, and you will have to do some insisting to get a male plant ordered for you, but we doubt there will be any males on the actual sales floor. Both males and females bear the white flowers, but since the plant is dioecious, there must be a pollinating male present each year for the females to grow berries. 

As for the lifespan of the yaupon, we really don't know, but we can tell you it is a slow-growing tree and grows from 12 to 25 ft. tall. It can be pruned and shaped, but will probably have more longevity than a faster-growing shrub or tree.  

 

From the Image Gallery


Yaupon
Ilex vomitoria

Yaupon
Ilex vomitoria

Yaupon
Ilex vomitoria

Yaupon
Ilex vomitoria

More Pollinators Questions

Bee Plants for Victoria Texas
March 09, 2013 - I live in Victoria south Texas and want to plant bee beneficial native wildflowers, could you provide advice or contact
view the full question and answer

Pollination of Fendlera rupicola
July 17, 2014 - How/by what is Fendlera rupicola pollinated?
view the full question and answer

Blossoms but no fruit for gooseberries in Enoch UT
January 16, 2010 - My gooseberries always get loads of blossoms, but I never get fruit. I think they need more sun, and thus, want to transplant them to a sunnier location. What (and when) is the best way to do this?
view the full question and answer

Berries on cultivars of Ilex verticillata from Oak Park, IL
February 19, 2014 - I have three ilex verticillata cultivars (2 Nana, 1 Jim Dandy) planted on the west side of my house in a very shady site (there's a mature over-spreading hackberry on the parkway just to the west and...
view the full question and answer

Pollinator for Hymenocallis palmeri
August 06, 2007 - Okay, Ms. Smarty Plants, let's see if I can stump you. I feel blessed to have seen an alligator lily (Hymenocallis palmeri) in the Everglades, while doing photopoints with my boss. Please tell me w...
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