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

Monday - February 08, 2010

From: Shiro, TX
Region: Southwest
Topic: General Botany
Title: How to determine the gender of wax myrtles from the WFC?
Answered by: Jimmy Mills and Sean Watson

QUESTION:

Mr.Smarty Plants, have the wax myrtles that are up for sale at the Center's Spring Plant sale been sexed? I need a male plant. How can the sex be determined when the plant is young? Or can it?

ANSWER:

I posed this question to Sean Watson, our nursery manager, and received this reply:

The ones the WFC has grown are from seed (all of the 4 inch and one gallon size wax myrtles) and are therefore males and females. The larger 5 gallon size wax myrtles are supplied by other wholesale nurseries and are from cuttings so they are all female. My thinking is that most folks want this plant for a screen or because it is evergreen, and will not mind having some with berries and some without since the berries are not the most significant in terms of size/color.  I hope that answers your question!

Generally, the sex of a plant can't be determined until the plant flowers, which can take several years.

On the bright side, there is evidence to suggest that on some female plants, some male (staminate) flowers do occur among the female (pistilate) flowers so that some pollination can occur in the population in spite of the lack of male plants.

 

More General Botany Questions

Seeds of Castilleja purpurea
April 12, 2012 - The seed photo for Castilleja purpurea is incorrect; seeds are black and poppyseed size.
view the full question and answer

Problem With Vegetable Garden Soil
June 09, 2013 - We live in Liberty Hill on 25 acres and we are working to restore native grasses and plants. We are ardent supporters of the Wildflower center. I say this because my question is not "typical" of wh...
view the full question and answer

What are the differences between Arbutus xalapensis, A. unedo and A. marina
August 29, 2013 - One nursery lists madrone trees as arbutus uneda compacta and arbutus marina. The other lists it as arbutus xalapensis, which is the only name I can find in the data base. There is a very large pric...
view the full question and answer

More information on plants native to Taylor County TX
February 13, 2012 - Re: Thursday - September 15, 2011 QUESTION: Am looking for direction to a complete list of plants native to the Abilene, Taylor County, Texas area (trees, shrubs, grasses, cacti and other plants ...
view the full question and answer

What caused purple heartwood in my Tuliptree?
June 15, 2009 - My Tulip tree was hit by lightning and all bark from the base of the tree up to 50 feet was blown off. The tree also sustained a significant crack through the trunk. When the tree was cut down, we...
view the full question and answer

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