En EspaŅol
Share

Ask Mr. Smarty Plants

Mr. Smarty Plants - More on bluebonnets

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

Wednesday - July 28, 2004

From: Austin, TX
Region: Southwest
Topic: Wildflowers
Title: More on bluebonnets
Answered by: Stephen Brueggerhoff

QUESTION:

My bluebonnets are still blooming out of season! What is the general season for bluebonnets to grow?

ANSWER:

While the season for the flowers of bluebonnets to emerge generally occurs in late March to mid-April, there are instances of plant seed germinating and flowering out of a ""normal"" season. Bluebonnet seed have a hard outer layer, and successful germination is dependant on the degradation of the seed coat to allow water to get inside the seed, get in contact with the seed embryo, and trigger the development of the plant. A disturbance due to landscaping or construction may have been enough of an event to trigger germination of the seed. It is a good general rule of thumb to remember that, given the right conditions (for example: soil temperature, adequate moisture, and sometimes adequate exposure to sunlight), plants will respond out of their expected seasons. More info on bluebonnet horticulture may be found in our on-line Native Plant Library.

 

From the Image Gallery


Texas bluebonnet
Lupinus texensis

More Wildflowers Questions

Best planting time for wildflower seeds in Austin, TX
February 13, 2007 - When would be the best time to plant wild flower seeds and mow an area where we want to grow wild flowers in Austin Texas?
view the full question and answer

Dandelions in bluebonnets in Bastrop TX
May 31, 2012 - I have a 20'x60' front yard area where I planted bluebonnets. It has become horrifically inundated with dandelions. How do I eradicate the dandelions while preserving the bluebonnets ? Thanks ...
view the full question and answer

Butterflies attracted by Pink Evening Primrose from Burnet TX
July 30, 2012 - I see information on Pink Evening Primrose that says it attracts 'many butterflies' Please tell me which butterflies and name them? I've looked everywhere and am just exhausted and frustrated with...
view the full question and answer

Native flowers versus non-natives
June 30, 2014 - Native flowers versus non-natives. What guidelines do use for identification. I come across flowers in different habitats and can't identify them as natives. Also, how do you attach a image to a ...
view the full question and answer

More on bluebonnets
March 10, 2003 - Clover has taken over and just about covered the Bluebonnets. Is there any way of removing the clover such as with fertilizer or something else?
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