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

Please forgive us, but Mr. Smarty Plants has been overwhelmed by a flood of mail and must take a break for awhile to catch up. We hope to be accepting new questions again soon. Thank you!

Need help with plant identification, visit the plant identification page.

 
rate this answer
Not Yet Rated

Sunday - July 23, 2006

From: Broomfield, CO
Region: Rocky Mountain
Topic: Turf
Title: Removal of Western yarrow invading lawn
Answered by: Nan Hampton and Joe Marcus

QUESTION:

We have western yarrow in our yard and it is starting to take over and kill the grass. How do we get rid of it?

ANSWER:

The safest way to get rid of Western yarrow (Achillea millefolium) is by digging/pulling it up. This should be done before the seeds set and drop. If you can't dig it all up before the seeds fall, cut the flower heads off and dispose of them. You will need to be persistent to get it all and it may take a couple of years to be completely rid of it.
 

More Turf Questions

Low water lawn for Austin
September 01, 2009 - I am interested in finding out more about low water lawns and was wondering if you have resources you might suggest. We have replanted with varying types of grass several times and my front lawn cont...
view the full question and answer

Short native turf grass for Texas lawn
January 31, 2009 - I would like a native grass mix that doesn't get too tall. It is mostly sun with afternoon shade. Mowing wouldn't be a problem, but not necessary. The soil is pretty good but shallow.I hate the ber...
view the full question and answer

Lawn Maintenance in Colorado
March 20, 2010 - When do I begin to fertilize and water my grass in Colorado Springs? I am selling my house and want my lawn to look green?
view the full question and answer

Survival of native lawn in Hockley TX
August 02, 2011 - I'm on the edge of the Katy Prairie and a very large ranch with full blasting sun and completely open exposure. The soil is fill from the developers with more clay than sand, a minimum of nutrients,...
view the full question and answer

When do Habiturf® grasses make seeds?
June 16, 2015 - I planted Habiturf seeds last year near Dripping Springs. It looks like the Buffalo grass has had seeds on it for a week or 2. How long does it need to remain on the live Buffalo Grass before it can b...
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.
E-NEWSLETTER | BECOME A MEMBER | DONATE NOW | MEDIA | JOBS | SITEMAP | STAFF INTRANET
© 2016 Lady Bird Johnson Wildflower Center