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
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
Not Yet Rated

Friday - May 09, 2003

From: Arlington, TX
Region: Southwest
Topic: Seasonal Tasks, Seeds and Seeding, Wildflowers
Title: More on bluebonnets
Answered by: Stephen Brueggerhoff

QUESTION:

When can I harvest my Bluebonnets?

ANSWER:

The fruit/pods of the Bluebonnet turn colors from green to brown after flowering and successful pollination. Once brown and dry, the pod will split open dropping the seed to the ground. A trick I try is to shake the pods before they split open; the seeds inside will be mature when they rattle loose inside the pod. Bluebonnets (Lupinus sp.) are considered to be winter annuals, and planting of the seed should begin in early November. After germination, the seedlings over-winter, developing flowers for blooming in early to mid-March. The success of germination depends upon a symbiotic association with bacterium called Rhizobium. You can download horticultural articles about Bluebonnets from our Native Plant Library, a service of our Native Plant Information Network.

 

From the Image Gallery


Texas bluebonnet
Lupinus texensis

Texas bluebonnet
Lupinus texensis

Texas bluebonnet
Lupinus texensis

Texas bluebonnet
Lupinus texensis

Texas bluebonnet
Lupinus texensis

Texas bluebonnet
Lupinus texensis

More Seeds and Seeding Questions

Growing bluebonnets in pot in Flower Mound TX
November 01, 2011 - We received a package of bluebonnet seeds along with the DVD Wildflowers: Seeds of History as a gift. In the film, Andrea DeLong mentions that bluebonnets did not grow well in a rich organic soil. W...
view the full question and answer

Annual Native Plants for Interplanting in Iowa
January 20, 2015 - I'm looking for suggestions for annuals that will flower from seed or from spring plants. I want to use them to fill in the space around newly planted coneflowers and asters that I fear will look spa...
view the full question and answer

Revegetating a hillside in western Washington state
October 10, 2012 - Removing several downed trees across my dock demolished the native plants growing on the hillside and the contractor pulled out their remains. The area faces east on an open freshwater bay. Close to...
view the full question and answer

Winter-interest plants in Wynnewood PA
July 11, 2010 - Could you please suggest flowering plants that provide winter interest after drying out (ie with seed pods or interesting dried flower heads)? I'm looking for something that grows in full sun. Thank ...
view the full question and answer

Seeds for India from Guilderland NY
August 15, 2010 - I have Green Cross “Non Profitable” trust in TamilNadu India. We are looking for free seeds from Government and other NGO foundations. Moto: Global Vowing awareness program and our volunteers help ...
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