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
Not Yet Rated

Sunday - June 08, 2014

From: Austin, TX
Region: Southwest
Topic: Diseases and Disorders, Herbs/Forbs
Title: Problems with Copper Canyon Daisy from Austin
Answered by: Barbara Medford

QUESTION:

We had 3 copper canyon daisies. Two of them bloomed profusely last year, but only one has come back this spring. We cut them all back as instructed. When it was clear that two were not coming back, we pulled one of them and the roots seemed very much alive, but the above-ground wood was clearly dead. Why?

ANSWER:

Tagetes lemmonii  (Copper Canyon Daisy) is not listed in our Native Plant Database. This USDA Plant Profile Map shows it (with the plant code TALE) growing natively in Arizona. Searching the Internet on "Copper Canyon Daisy" we found this site from the Native Plant Society of Texas.

From that website, we noted this information:

"Commonly, Copper Canyon daisy blooms in both spring and fall. The main flowering period, however, is in late fall."

Just taking a guess, we are thinking that perhaps with the late severe cold snaps we had in Austin, that perhaps the upper part of the plant froze. The roots were protected by the warmth of the Earth, and just hadn't gotten around to pumping sap with nutrition and moisture up into the visible part of the plant. Plants will do that to protect themselves; if the roots freeze, the plant will die because it can no longer get that transfusion of nutrients that the roots have been saving for it. You did the right thing to trim off the upper part in the Fall last year but just jumped the gun a little this year expecting upper-plant growth.

From Floridata, here is more information on the reaction of this plant to cold weather.

 

More Herbs/Forbs Questions

Wildflowers in Bloom in Hudson Valley NY in July
May 19, 2015 - We are hosting a rustic wedding on July 11, and we would like to decorate with wildflowers. We live in rural NY state, in the Mid-Hudson Valley, and there are many sites from which to pick wildflowers...
view the full question and answer

Native plants for hanging baskets in Abilene
June 10, 2008 - I live in the DRY West Texas heat in Abilene. I'd like to put some hanging plants along my back fence. Preferably something that would attract butterflies. We have a pool in our back yard and almost ...
view the full question and answer

Getting rid of invasive Florida betony from Myrtle Beach SC
April 28, 2012 - How can I get rid of Florida Betony from my lawn and flower beds/ garden area. Garden area was thoroughly dug up and hand picked of all tubules last year at least a foot deep. They are much worse now....
view the full question and answer

Flowers for an August wedding in Driftwood TX
March 25, 2012 - For an August 4th wedding in Driftwood, Texas we want fragrant flowers and wildflowers that we can grow in our garden. We have four raised beds (12 ft. x 6 ft.) in a fenced area in which we've grown ...
view the full question and answer

Annual Native Plants for Interplanting in Iowa
January 20, 2015 - I'm looking for suggestions for annuals that will flower from seed or from spring plants. I want to use them to fill in the space around newly planted coneflowers and asters that I fear will look spa...
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 | STAFF
© 2015 Lady Bird Johnson Wildflower Center