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

Thursday - January 13, 2011

From: Pflugerville, TX
Region: Southwest
Topic: Propagation, Shrubs, Trees
Title: At what age does Possumhaw (Ilex decidua) begin to flower in Pflugerville, TX?
Answered by: Jimmy Mills

QUESTION:

At what age does a female possumhaw (Ilex decidua) usually bloom and set fruit? Or is there a way to identify the female other than by the presence of berries? I grew a number from seed and want to plant the females where they can show off. The seedlings are a couple of years old now.

ANSWER:

Germinating your own Possumhaw seeds is a real do-it-yourself project. Congratulations! As you realize, Ilex decidua (Possumhaw) is a dioecious species that has "male" and "female" flowers on separate plants. I prefer the terms staminate for the "male" flowers and pistillate for the "female" flowers, but some of my colleagues don't. You also realiize that your seedlings are most likely a mixture of staminate and pistillate plants. It would be quite unusual if this were not the case, but you won't be able to tell the difference between the two until they begin to flower. You will to need to have a few staminate plants around to pollinate the pistillate plants so you can get those beautiful red berries that you are waiting for.

I sent a note to Sean Watson, our Nursery Manager, and this is his reply;
"I would think Possumhaw seedlings could flower in as little as two years, but could take 3-5 years depending on growing conditions."

So it looks like you still have some waiting time before you know which is which. Keep taking care of the plants, and good luck with your project.

 


Ilex decidua


Ilex decidua

 

 

More Shrubs Questions

Native plants for screen in Colleyville TX
March 12, 2009 - My soil is pure sand that goes down as far as I can dig. I am needing native plants to use as a screen, that grow to be 6-10 ft. tall. Also, since my plantings dry out so quickly, would it be helpfu...
view the full question and answer

Removal of previously-planted perennials
July 23, 2008 - HI I JUST MOVED INTO A NEW HOUSE THIS YEAR THE PREVIOUS OWNERS PLANTED A LOT OF BEAUTIFUL PERENNIALS BUT I WANTED TO PLANT OVER ONE OF THE PERENNIALS THAT I REALLY DO NOT CARE FOR. IS THAT POSSIBLE? I...
view the full question and answer

Landscaping on South Padre Island
June 07, 2008 - I'm in charge of landscaping at my beachfront condo in South Padre Island and find the wind, salt air, and heat challenging for growing almost anything. We would like to incorporate native plants, b...
view the full question and answer

Toxicity of non-native red-tip photinia to fish from Friendswood TX
April 10, 2013 - Mr. Smarty Plants, I have seen several questions on Red Tip Photinia (RTP) concerning toxicity to horses, dogs and children. We recently lost over 100 gold fish and 6 large KOI in our man made back ...
view the full question and answer

Small drought-resistant shrub for northeast Texas
June 23, 2009 - I am replacing the formal hedge of hollies along the front of my house and was planning to use mostly Inidan Hawthornes, but now I'm reading that they are very prone to disease, are there any low gro...
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