En EspaŅol
Share

Ask Mr. Smarty Plants

Mr. Smarty Plants - Yellowing leaves on non-native globe willow in Las Cruces, NM

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

Saturday - June 26, 2010

From: Las Cruces, NM
Region: Southwest
Topic: Non-Natives, Diseases and Disorders
Title: Yellowing leaves on non-native globe willow in Las Cruces, NM
Answered by: Barbara Medford

QUESTION:

I live in Las Cruces, NM. I have a good size globe willow tree. The leaves are turning yellow and brown dryness at tips and leaves are falling off. Does it just need water?

ANSWER:

The Lady Bird Johnson Wildflower Center is dedicated to the growth, protection and propagation of plants native not only to North America, but to the area in which they are being grown. 

 

Salix matsudana, globe willow, is a native of eastern Asia, and therefore out of or range of expertise. Willows generally are fairly weak, short-lived trees, susceptible to many insects and diseases, as well as dropping a lot of litter. The globe willow is often infected with slime flux, a bacterial disease that is soil-borne. They are frequently found in the Rocky Mountain area, in warm valleys, so while they are not native to North America, they are at least well adapted to the area in which you live. You are in USDA Hardiness Zone 8, so your willow can probably survive, but we would certainly do supplemental watering when the weather is hot and dry. 

For more close to home advice, contact the New Mexico State University Extension Office for Dona Ana County.

 

 

 

 

More Non-Natives Questions

Locating ruda plants in Florida
January 24, 2009 - Where I can find or who sells Ruda plants? in the Miami, Florida area ?
view the full question and answer

Zucchini blooms but no fruit
August 26, 2008 - My zuchinni has lots of flowers, but they seem to fall and I am getting no fruit.. WHY
view the full question and answer

Graywater with soap on trees and shrubs from Austin
June 18, 2012 - I previously asked you about using rinse water from our top loading washer to water trees and flowers. I have two more questions: Can I use the soapy water to water trees and shrubs? Then I get...
view the full question and answer

Why will my Plumbago not bloom in Buies Creek NC?
June 15, 2009 - I purchased a plumbago about two weeks ago with w few old blooms. I pinched them off, and my plant has not bloomed since. I understand they bloom profusely, and have witnessed it myself. Why isn't...
view the full question and answer

Plant for a salt water pool in Australia
September 27, 2011 - What plant is a perfect plant for small areas around a salt water pool?
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