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
Not Yet Rated

Thursday - June 12, 2008

From: Austin, TX
Region: Southwest
Topic: Diseases and Disorders, Pests, Trees
Title: Apparent disease in peach tree in Austin
Answered by: Barbara Medford

QUESTION:

I have a peach tree that the leaves are "bleeding" out on. The leaves are continuing to get paler and paler. There are no peaches on the tree this year either. What can I do?

ANSWER:

Peaches, plums, cherries and almonds are all "stone fruits" in the genus Prunus, which means they are all susceptible to many of the same diseases and pests. Unfortunately, most of the research materials we could find were for commercial orchard management, rather than the back yard peach tree. Without knowing more about the symptoms your tree has been showing, we can't say what is causing it and what controls might be useful. Some of the disease problems are really scary, and control is listed as "destroying all the trees in the neighborhood of the affected tree." Most members of the Prunus genus have been so extensively hybridized for cultivation that just diagnosing a problem is difficult. If the only symptom were the leaves losing their color, we would blame chlorosis, or the lack of iron in the soil, or the lack of accessibility of trace elements in the soil. Poor drainage around the roots frequently contributes to this problem, and can sometimes be alleviated by the introduction of more organic material, like compost, into the soil around the roots. Unfortunately, the fact that your tree bore no fruit this year indicates that the problem is of some duration. We have collected several websites on pests and diseases in peaches, as well as other members of their genus. We suggest you read through them and see if any of the symptoms match the problems your tree is having. We recommend that you go to the website of AgriLIFE Extension Service of Texas A&M, Travis County and either follow weblinks or find the contact numbers. They would be more likely to be aware of local pest and disease problems, and possibly have information that will help you.

USDA Agriculture Research Service on biocontrols of peach diseases.

Texas Cooperative Extension, Pests of Peaches, Plums and Pecans

Clemson University Education Peach Disease Management

 

More Pests Questions

Application of sprays to non-native Crape Myrtle from Prosper TX
June 29, 2012 - Can applying a systemic insecticide/fungicide combo prevent or limit Crape Myrtle blooms? I have 5 large lavender Crapes that are not blooming or budding yet and this is the first time I have used a ...
view the full question and answer

Problems with non-native yellow lantana from Elgin TX
June 17, 2012 - Why do my yellow lantana buds turn brown and do not open fully? The sprinkler system does not spray onto the lantana.
view the full question and answer

Vines free from cutter ants from Caldwell TX
November 14, 2012 - What are some climbing vines cutter ants won't eat
view the full question and answer

White snails in Austin, TX.
October 01, 2014 - We walked through an undisturbed site off of Hwy. 71 near Old Bee Caves Rd. and there were little white snails on the majority of the plants on site (not specific to certain types of plants). What typ...
view the full question and answer

Aluminum foil disorienting insects under plants from Brierfield AL
April 20, 2011 - Does covering the ground under plants frequently attacked by flea beetles with aluminum foil really disorient the insects? But does it also disorient beneficial insects?
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 | STAFF
© 2015 Lady Bird Johnson Wildflower Center