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?

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
2 ratings

Wednesday - March 31, 2010

From: Burleson, TX
Region: Southwest
Topic: Problem Plants, Wildflowers
Title: Bluebonnets and weeds in Burleson TX
Answered by: Barbara Medford

QUESTION:

I have lots of blue bonnets growing in my yard but they are overcome with weeds. What can I use to eliminate the weeds without killing the bluebonnets?

ANSWER:

Pull them out. Sorry, that's the only option. Anything you spray on the weeds will kill the bluebonnets and other plants in the neighborhood. Here is an answer to the question "Is there a way to weed my yard with weed killer and not harm my bluebonnets?" which came to Mr. Smarty Plants a few days ago.

"No. There are herbicides out there for broad-leaf plants or dicots (which includes  bluebonnets), for monocots, or grasses and the broad spectrum, kill-everything herbicides that will melt your sidewalk. Many of your weeds will probably be native grasses, but spraying with a spray for monocots just threatens other monocots, like your lawn grass. Spraying with an herbicide for dicots will kill the broad leaf plants and the bluebonnets, and can also drift around to kill a shrub or two, because they are also dicots. And, finally, all herbicides and pesticides can become residual runoff material, as rain or watering causes them to run off into our water supply and subsequently into your water glass. Identify the plants you want to keep, monocot or dicot, and pull out the others that you consider weeds. Getting them out before they have a chance to go to seed will help, although the wind and helpful birds will continue to provide you with fresh stock." 

 

More Problem Plants Questions

Acre-scale Grass Removal near Austin, TX
July 04, 2014 - How do I get rid of 10 acres of Kleingrass?
view the full question and answer

Live oaks lifting up sidewalks in Palm Coast FL
December 12, 2013 - My live oak trees roots are lifting up my side walks. Can I cut just the roots that are causing the problem without hurting the trees? Thank you.
view the full question and answer

Injury from non-native Canary Palm from Torrance CA
October 18, 2013 - I got stuck in the eye a yr ago by a Phoenix canariensis. It went through my retina and through the integral chamber and put a stamp on my lense. There was no room for any more err without causing bli...
view the full question and answer

Getting rid of poison ivy
May 08, 2009 - Dear Mr Smarty Plants, Likewise I also have a shady area in my yard with overgrowth of poison ivy. It borders a small duck pond and we have a Golden Retriever. I too would like to plant soon afterward...
view the full question and answer

Plants to grow in shady area near a pecan tree in Maryland
March 26, 2013 - I live on the Eastern Shore of Maryland. I have planted only natives in my front lawn. My backyard, which sports a pecan tree, fir, fig tree, and others I can't identify is dirt, just dirt. I have...
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