Explore Plants
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.
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
Tuesday - September 27, 2011
From: Monrovia, CA
Region: California
Topic: Plant Lists, Diseases and Disorders, Drought Tolerant, Privacy Screening, Shrubs
Title: Evergreen privacy hedge resistant to verticillium wilt
Answered by: Nan Hampton
QUESTION:
I am looking for an evergreen, fast-growing privacy hedge (over 6') that is resistant to verticillium wilt and has low water requirements. I live in Monrovia, CA and have to replace hopseed bushes which were affected by wilt. Thank you so much!ANSWER:
This list, Plants Resistant or Susceptible to Verticillium Wilt, from the University of California-Davis Cooperative Extension Service is very useful in determining what trees/shrubs to avoid and which ones are resistant. Here are some possibilities for Los Angeles County for shrubs/small trees to form a privacy hedge that are evergreen, verticillium resistant and have low water requirements:
Juniperus californica (California juniper) and here are photos and more information. All Gymnosperms are resistant to the wilt.
Ceanothus thyrsiflorus (Blue blossom) is fast-growing and requires little water. All Ceanothus species are wilt resistant. Here are two others:
Ceanothus impressus (Santa barbara ceanothus) and here is more information.
Ceanothus leucodermis (Chaparral whitethorn) and here is more information.
Heteromeles arbutifolia (Toyon) and here is more information.
Dendromecon rigida (Tree poppy) is not on either list so I can't be sure it is verticillium wilt resistant. You should inquire at the nursery. Here is more information.
Morella californica (California wax myrtle) and here are photos and more information. Again, this is not either the susceptible or resistant list.
From the Image Gallery
More Diseases and Disorders Questions
Transplant rootbound tree now from Kerrville TX
June 10, 2012 - I purchased a Blanco Crabapple tree. Should I plant it now or wait until Fall? (It is currently rootbound.)
Second question: Our Mountain Laurel has a dead trunk and one trunk has already died. I c...
view the full question and answer
Problems with lantanas in Austin
September 02, 2008 - Lantanas redux! I'm having similar problems with my Lantana here in Austin, Texas, as the person in Bandera. My husband has cut it back to the ground twice this summer. It returns, beautiful vibra...
view the full question and answer
Rose canker in roses on cedar posts
May 24, 2007 - While visiting the wildflower Center I saw that some of the plants were growing on trellis' made of posts cut from cedar trees. I made a trellis for my climbing rose bush and where the stems touched...
view the full question and answer
Which plants are resistant to dog urine in Ashmore, IL??
May 21, 2012 - Which native plants are resistant to dogs urinating on them?
view the full question and answer
Death of Texas Betony and Blackfoot Daisy from Austin
April 18, 2013 - I have one small area that there are two plants - Texas Betony and Blackfoot Daisy withered and died eventually. Same kinds of plants are doing fine close by. It is my front yard close to walk way.I w...
view the full question and answer
 |
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. |
