Host an Event Volunteer Join Tickets

Support the plant database you love!

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

Saturday - June 11, 2011

From: Morgan , UT
Region: Rocky Mountain
Topic: Non-Natives
Title: Disease in non-native globe willow from Morgan UT
Answered by: Barbara Medford

QUESTION:

I have a globe willow tree that is a few years old but still a relatively young tree. It appears to have slime flux disease. It has 3 or 4 spots on the trunk where the foam exits and runs down the trunk. The tree still appears healthy. Will this be fatal to the tree? If not, is there any effective treatment I can do to get rid of the disease and help improve the health of the tree?

ANSWER:

We are going to suggest you save yourself a lot of grief, cut it down, and have the leavings carted away now. Here is why:

From a previous Mr. Smarty Plants answer:

"Please read this article from Sunshine and Starlight Why Not to Plant a Globe Willow in Your Yard. Then read this from a previous Mr. Smarty Plants answer:

"The Lady Bird Johnson Wildflower Center researches and teaches about our native species, working to promote their use and re-establishment in their ancestral native ranges. Since Salix matsudana (globe willow or corkscrew willow) is a native of China, it is outside our sphere of expertise. Natives planted in their preferred habitat are suited to their local growing conditions, and perform to their optimum.

Globe Willow is fast-growing and has attractively-colored foliage, but suffers a variety of problems from weak limbs and short life span to pests and disease."

 

 
 

More Non-Natives Questions

Division of non-native Lamb's Ear plant in Austin
May 17, 2010 - I have a lambs' ear plant that has gone wild, and I would like to divide and transplant part of the plant. Advice? Live in Austin, TX. 78757
view the full question and answer

Planting time for non-natives in Irving TX
February 07, 2012 - Have dwarf nandinas and two lorapetalums that I want to transplant. Can I do it now February 6th 2012?
view the full question and answer

Cat deterents
May 01, 2007 - I was wondering if there is such a plant that will deter cats from going in your gardens. I have a problem with them using my garden as a litter box, and had heard that there was a plant that the...
view the full question and answer

Problems with non-native Chinese pistache tree in San Jose CA
May 30, 2009 - We have a Chinese Pistache tree that is between 25 and 30 years-old. Over the past couple years, we have observed more and more branches dying. They turn black, and remain leafless in the spring, when...
view the full question and answer

Keeping non-native invasive bermudagrass out of yard in Austin
May 30, 2012 - My neighbor just sodded a huge lawn with Bermuda Celebration. I don't want it coming into my St. Augustine. From what I've read on your site and others, I need a deep barrier. Has anyone tried pu...
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.