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?


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

Tuesday - January 05, 2010

From: Austin, TX
Region: Southwest
Topic: Wildflowers
Title: Texas Bluebonnets: The Peak o' the Season
Answered by: Joe Marcus


Hi. Question about bluebonnet blooming in the Austin, Texas area. I've read that early April is usually the prime time, but that weather can bump that around. We had a very wet fall. Now we are having a cold winter. Your best guess please on the prime blooming time for bluebonnets. Thanks a bunch.


Early April is very consistently the height of the flowering season for Lupinus texensis (Texas bluebonnet) in Central Texas.  Weather conditions can vary the season by just a few days either way, but not enough to really notice.  Weather plays a greater role in the development of any year's Bluebonnet crop.  In general, good fall rains improve the show for the following season.  However, other variables such as germination rate, competing winter grasses, etc, also affect the flower crop.

So far this year (keeping our fingers crossed) the crop for spring of 2010 looks very promising.


More Wildflowers Questions

Early blooming wildflowers for PA
October 23, 2010 - What is the earliest wildflower to bloom other than the mountain laurel in Upper Northeastern PA? (near Honesdale, PA)
view the full question and answer

Zexmenia in upstate NY
March 13, 2011 - Will zexmenia survive in upstate New York (Albany)?
view the full question and answer

Bloom time for Opuntia engelmannii
February 18, 2007 - We are planing a trip to West Texas, El Paso area, in March and can't remember when the prickly pear cactus are in bloom. Can you help!
view the full question and answer

When to plant bluebonnet seeds in Houston
May 06, 2010 - I live south of Houston and have purchased 1lb. of bluebonnet seeds. The seed company told me I could put them out in June-when mother nature does it, however I have read several answers that say to s...
view the full question and answer

Plants for a Narrow Fence Line in TN
February 03, 2015 - I have a very specific and difficult planting question. I have a narrow strip (about 2 feet at the widest) between my back privacy fence and a wire fence that marks the edge of my property. It is dire...
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.
© 2015 Lady Bird Johnson Wildflower Center