Rent Shop Volunteer Join

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
2 ratings

Saturday - January 15, 2011

From: La Honda, CA
Region: California
Topic: Deer Resistant
Title: Deer resistance of non-native photinia from La Honda CA
Answered by: Barbara Medford

QUESTION:

Is photinia deer resistant?

ANSWER:

Not particularly. In a difficult year, deer will eat your shoestrings if you don't keep moving. Among the other things that photinia is not are: native to North America, and resistant to diseases. From a previous Mr. Smarty Plants answer, here is more information on the photinia:

The red-tip photinia is non-native to North America, originating in the Far East. At the Lady Bird Johnson Wildflower Center, we are committed to the planting, protection and propagation of plants native to North America. Native plants are recommended because they are adapted to an area's soil, rainfall, heat (or cold), and so require less water, less fertilizer, less maintenance. Unfortunately, the red tip photinia has been widely overused because it is cheap, fast-growing and the red leaves in the Spring are quite attractive.

In this Mississippi State University Extension Service Red-tip Photinia Almost Eliminated, you will likely find out more about the fungal threats to the plant. Here is a quote from this article:

"Red-tip is highly susceptible to the fungal pathogen known as Entomosporium that causes leaf spots and ultimately defoliation. The disease has all but eliminated Red-tip from the list of recommended shrubs for Southern landscapes. In fact, the disease is so widespread that one plant pathologist jokingly explained that there are two types of Red-tip, those that have the disease and those that are going to get it! So, even though newly planted Red-tip bushes may stay disease free for many years, ultimately they will succumb to the inevitable."

Cotton Root Rot is also responsible for the loss of many ornamental plants in clay soil, and photinias are especially vulnerable. This article by Lynn Rawe from the Texas A&M Home Horticulture site describes the symptoms. There is no cure.

There is no reason why you should not plant photinia; then it will have two ways to die-deer browsing or fungal diseases.

 

More Deer Resistant Questions

Deer Resistant Evergreens for Pennsylvania Woods
March 12, 2015 - We are looking for evergreens that will grow in a partially shaded/wooded area and are ideally deer resistant. Hemlocks are out because of a parasite infestation in our area of Pennsylvania.
view the full question and answer

Bur oak bark damage done by deer
February 03, 2008 - Dear Mr. Smarty Plants: Just noticed that deer have been rubbing the bark on good sized, but young, bur oaks planted last spring. Mostly in one spot on one side of the trunk. Will this kill the ...
view the full question and answer

Native plants both deer resistant and good for erosion from North Oaks MN
August 23, 2012 - We have several partially sunny areas on hills that are prone to both deer and erosion. Our goal is to reduce runoff in an effort to preserve the watershed that provides tap water to many citizens of ...
view the full question and answer

Texas natives that attract butterflies but not deer
December 13, 2012 - I'd like to have some plants in my garden that are butterfly attractors, but that whitetail deer won't like. I can find lists of butterfly plants, and lists of deer-resistant plants -- is there a li...
view the full question and answer

Connecticut Plants for a Steep Slope
September 09, 2015 - I am looking for the best plants to retain a steep, dry, fully shaded slope in zone 5, Connecticut. It must be deer resistant. Plant height is not a factor.
view the full question and answer

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