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
Not Yet Rated

Monday - August 19, 2013

From: Denver, CO
Region: Rocky Mountain
Topic: Wildflowers
Title: Greenhouse bluebonnets for July wedding from Denver CO
Answered by: Barbara Medford


Would it possible for my daughter's florist to get bluebonnets for her late July wedding? Are they propagated in greenhouses?


We assume you are referring to Lupinus texensis (Texas bluebonnet) which, while this USDA Plant Profile Map shows it growing in Texas, Louisiana, Oklahoma and Florida, really only grows profusely in Central Texas and is done blooming by mid-April. There are 55 species of Lupinus, 9 of which are native to Colorado, 3 are blue and bloom in July. These are:

Lupinus caudatus (Tailcup lupine) - This USDA Plant Profile does not show this growing naturally in Arapaho County, but certainly in nearby counties.

Lupinus sericeus (Silky lupine) - USDA Plant Profile Map, still not in Arapaho County,.

Lupinus wyethii (Wyeth's lupine) - USDA Plant Profile Map had no information county locations

If you look at the pictures below, the first row are the Colorado natives listed above. The second row are Lupinus texensis (Texas bluebonnet). You are right, they probably wouldn't fool anyone. So, let's go back to Square One, do greenhouses grow bluebonnets? You would be asking a greenhouse proprietor to make artificial Texas Spring weather, bring in alkaline soils and add a whole lot of sunlight, or artificial same, basically forcing the flowers to bloom at the wrong time, in the wrong dirt and the wrong climate. Once, during a focus group on exhibits for our newly refurbished Visitor's Gallery, our Nursery Manager was asked if he could provide blooming bluebonnets year round? He visibly flinched, said it would be barely feasible, given enough time, money and personnel.

From our How-To articles, here is an article on How to Grow Bluebonnets. Then, translate that into greenhouse conditons, from providing the right soil to having blooms on a specific day. The greenhouse would have to be temperature and humidity controlled for the specific requirements of the bluebonnet. Most wedding florists have flowers flown in fresh for specific occasions, and most are flown in still in bud and from foreign countries. That is expensive, but we would bet not as expensive as going the route we have described. Sorry.


From the Image Gallery

Tailcup lupine
Lupinus caudatus

Silky lupine
Lupinus sericeus

Wyeth's lupine
Lupinus wyethii

Texas bluebonnet
Lupinus texensis

Texas bluebonnet
Lupinus texensis

Texas bluebonnet
Lupinus texensis

More Wildflowers Questions

Will Texas Bluebonnets grow in Gardiner, NY
May 06, 2010 - Will Texas bluebonnets grow in the Mid Hudson Valley New York? If so when and how is the best time to plant.
view the full question and answer

Texas wildflowers that have fragrance from Temple TX
October 12, 2009 - Do you have a list of Texas wildflowers that put out a fragrance?
view the full question and answer

Growing bluebonnets from seed in Maitland FL
May 17, 2011 - Can I grow bluebonnets from seed in Maitland? The soil is quite sandy, and I do have sunny, dry places to grow them. Are there any special requirements necessary away from their native habitat?
view the full question and answer

Wildflowers for Angel Fire, NM
March 20, 2007 - What wildflowers would you recommend for Angel Fire, NM, at an elevation of 9150 ft. with rocky soil and a windy, northwest exposure? Thank you for your help!
view the full question and answer

Native Plants for a water collection pit in Bronson, FL
August 22, 2013 - I live near Gainesville, FL in a low rural area with many cypress swamps around & bought this 5 acres 2 years ago. About 15 years ago a pit was dug on my 5 acres to give the rainwater somewhere to go...
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.
© 2015 Lady Bird Johnson Wildflower Center