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
1 rating

Wednesday - October 24, 2007

From: Austin, TX
Region: Southwest
Topic: Propagation
Title: Propagating redbud (Cercis canadensis) seeds
Answered by: Nan Hampton

QUESTION:

Our Red Bud tree is full of bean shaped seed pods. Can those be planted and if so how? I enjoy puttering in the yard.

ANSWER:

First of all, after you remove the pods from your Cercis canadensis (eastern redbud), you will need to remove the actual seeds from the pods. You will note that the seeds themselves have a very hard seed covering. You will need to scarify (break or soften) that seed cover in order to enhance germination. You can nick each of the seeds using a knife or by abrading with sandpaper. You can also do this by soaking in concentrated sulfuric acid for up to 45 minutes, but this operation should ideally be done under a fume, or chemical, hood to protect your lungs, eyes, and nasal passages. Jill Nokes in "How to Grow Native Plants of Texas and the Southwest". (University of Texas Press, 2001) reports several methods to be followed after you have scarified them, but the simplest is to rinse the seeds after scarification and dry very briefly. Next put them into a flat bowl or pan and pour boiling water over them. Let them remain overnight in the water as it cools. Plant them in individual small containers to germinate. The seedlings can later be transplanted. Your local library should have a copy of the above book by Jill Nokes or you can probably find it in your favorite book store. You can check it to read about other possible methods for germinating the seed. It should be noted that not all seeds that you collect will be viable. You can check for viability by dropping the seeds (removed from the pod) into a container of water BEFORE you scarify them. The viable seeds will sink while the non-viable ones will float and you can discard them.

 

 

More Propagation Questions

Why Did Gaillardia and Aquilegia Changed Color?
June 26, 2013 - Both a Gaillardia pulchella and two red columbines bloomed normally last summer, but this summer the Gaillardia's petals are all yellow and one columbine is white and the other is yellow. What caused...
view the full question and answer

How to germinate seed for Styrax grandifolius
October 18, 2014 - How do I germinate seed for the Styrax grandifolius?
view the full question and answer

Difference between white and red berried versions of Callicarpa americana
March 24, 2007 - I have seen many American Beautyberry Bushes [Callicarpa americana] but it was not until I moved into the Big Thicket region that I had ever seen a white berried one. There is no difference botanicall...
view the full question and answer

How to tell the girls from the boys in wax myrtles (Morella cerifera)
May 14, 2010 - How would I be able to identify whether my wax myrtles are male or female plants? I was given two plants last fall (that came from a family members back yard) and the person who gave them to me didn'...
view the full question and answer

Purchase of Galphimia angustifolia from Austin
June 08, 2014 - I have a Thryallis, Galphimia augustifolia, or Thryallis autustifolia, growing from a limestone ledge in my yard in west Austin TX. I have tried unsuccessfully to buy this native. Do you sell it at t...
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 | STAFF
© 2015 Lady Bird Johnson Wildflower Center