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
1 rating

Wednesday - October 24, 2012

From: Benson, AZ
Region: Southwest
Topic: Non-Natives, Herbs/Forbs
Title: Euphorbia 'Cherokee' leaves drying from Benson AZ
Answered by: Barbara Medford

QUESTION:

I have a Euphorbia 'Cherokee' in a pot and has been growing nicely but some of the leaves are turning red and drying up and falling off. Is this normal for this plant?

ANSWER:

The closest we could find to the plant you asked about is Euphorbia x martinii 'Cherokee.'  The little "x" in there indicates this is a cross with some other plant, which we couldn't identify, and the 'Cherokee' is a trade name. There are 17 Euphorbias or Spurge in our Native Plant Database but the cross or trade name would not be included. We tried to find an Euphorbia  from our database that would be close but all  the information on the Internet that we could find were ads, which of course extol the good qualities of a plant and don't mention problems. For instance, here is an ad from Plant Delights, Inc. from which about all the information we got is that it was sold out.

Since we could find out nothing substantial about the non-native hybrid you have, we thought we would have a try at information on some of the natives in our Native Plant Database. There are 7 members of the Euphorbiaceae (Spurge) native to Arizona. For our example, we chose Euphorbia cyathophora (Wild poinsettia), which happens to be a favorite of ours. Follow the plant link to our webpage on that page, and see if you can find any clues in the growing conditions that correspond with the problems you are having. Under Plant Characteristics on our webpage, we did note this sentence:

"Leaf: The upper or bracteal leaves usually red toward the base."

Perhaps that addresses your concern about the red leaves. We also noted that this native plant is an annual, which would mean the leaves should be dropping off anyway. Remember, we are only fishing for information from a plant we do know something about, as opposed to your plant, about which we don't know much, but is nevertheless related.

From this USDA Plant Profile Map, you will note that the native plant is not native to Cochise County, but is to Pima County, right next door, so we think we can assume that the soils, climate and rainfall are practical in both areas.

 

From the Image Gallery


Wild poinsettia
Euphorbia cyathophora

Wild poinsettia
Euphorbia cyathophora

More Non-Natives Questions

Fast-growing non-invasive shrub for privacy fence in Sugar Land TX
December 06, 2011 - I live in South Texas in Sugar Land. I was going to plant oleanders in my backyard along the fence as a privacy hedge, about 20 feet from my house. However, I was told they were a bad choice becaus...
view the full question and answer

How soon after stump grinding can something else be planted?
January 18, 2009 - How soon after cutting down a Mulberry and grinding up the stump can we plant a new tree in its place?
view the full question and answer

Privacy screening from Phoenix AZ
April 14, 2013 - I live in the center of Phoenix, Az. On the eastern side of my house we have some 2 story condos next door. The width of the side yard is about 12'-15' and it gets lots of shade. I also have my powe...
view the full question and answer

Possibility of using weeping love grass on property in Keller, Texas
April 19, 2008 - What do you know about "Weeping Love Grass"? We have heard that it does not require watering (once the roots are established, fertilizing, nor frequent mowing. So we decided to plant it on our 2-a...
view the full question and answer

Propagation on bamboo in Washington State
August 30, 2008 - I have been trying for some time to grow bamboo in my garden. They rooted very well in the house but as soon as I put them in a large planter under the fir trees they turned yellow.They have a large h...
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