En Español

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
1 rating

Wednesday - April 18, 2007

From: Plano, TX
Region: Southwest
Topic: Propagation
Title: Obtaining seeds for mutant white bluebonnet
Answered by: Nan Hampton

QUESTION:

I have seen a white bluebonnet in Brenham on Easter and wondered how rare the white ones are and how you get seeds for those. Are there any special directions on collecting seeds for planting next fall? Scarify, keep dry/cool, etc. What is your opinion of the weather affecting this years bluebonnets?

ANSWER:

The white bluebonnet you saw is the result of a mutation in one of the genes responsible for producing the blue pigment of the flower. There are color variations other than white that show up occasionally (e.g., pink) but neither the white flower nor any of the other variants are true breeding. In other words, if they are sitting in a field with mostly normal bluebonnets, the pollen that the white ones receive will most likely be from the normal bluebonnets. This pollen will mask the mutation in the next generation so that they will have blue flowers instead of white. Some white ones will still surface every so often since blue flowers can carry (but masks) the mutant gene that causes white flowers. To produce white flowers, an egg with the white mutant gene must be fertilized by pollen which also has the mutant gene. If you want a population of all white bluebonnets, the white parent flowers have to be fertilized only by pollen that carries the mutation.

Dr. Jerry Parsons of Texas A&M, by carefully selecting and breeding color variants, produced a red bluebonnet and a Texas Aggie maroon bluebonnet. You can read about how he accomplished this in The Color-ization of the State Flower.

Wildseed Farms in Fredricksburg has the maroon, Alamo Fire, but Mr. Smarty Plants hasn't found a source for the white bluebonnet.

You can find "How to Grow Bluebonnets" in our how to articles with information about collecting, treating and planting bluebonnet seeds.

The rains have been beneficial for a good crop of bluebonnet seeds and the below freezing temperatures were short-lived, or non-existent, in most of the bluebonnets' range so shouldn't affect their seed production for next year's crop.


Lupinus texensis

Lupinus texensis

 

 

More Propagation Questions

Grow bluebonnets in Virginia
September 04, 2007 - I want to ATTEMPT to grow some Texas Bluebonnets in VA because I am homesick and both our kids are back in Austin. That said, the site says " it may be necessary to inoculate the soil with a rhizobiu...
view the full question and answer

Transplanting and germination of Pride of Barbados in Adkins, TX
April 02, 2012 - What is the root system like of the Pride of Barbados? I have a lot of new plants coming up in my beds from seeds. Can these be transplanted to a new location easily without damaging the plants? If...
view the full question and answer

Are there production timing guides for native plant production?
October 27, 2009 - We need growers timetable guide for native plants from seed to salable size. Any already published guides out there?
view the full question and answer

Petunias pollinated by clematis from Logansport IN
July 11, 2012 - Can petunias be pollinated by clematis? I have 2 petunias that have split blooms and look like a small clematis flower. They are growing close to a jackamani clematis.
view the full question and answer

Plant cloning or genetic engineering
February 23, 2012 - Can you take one genome (strain) and take a clean cut and put onto another plant another strain?
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.
E-NEWSLETTER | BECOME A MEMBER | DONATE NOW | MEDIA | SITEMAP | STAFF
© 2016 Lady Bird Johnson Wildflower Center