En EspaŅol
Share

Ask Mr. Smarty Plants

Mr. Smarty Plants - Prickly pear doing poorly on Long Island NY

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 - December 27, 2012

From: Rockville Centre, NY
Region: Mid-Atlantic
Topic: Diseases and Disorders, Cacti and Succulents
Title: Prickly pear doing poorly on Long Island NY
Answered by: Jimmy Mills

QUESTION:

First, thanks for your reply on 11-3-12, re.Can a prickly pear cutting from Harker Heights, TX find happiness in Long Island, NY. The plants were set before a southern window in the attic, temp. range 50-70 degs. All seemed well, but the plants are developing blotches, shades of white, green, black, real ugly. Help! what's afoot? Have a blessed, peaceful, healthy, prosperous Holiday Season.

ANSWER:

It is hard to diagnose plant maladies when you have the plant in front of you, but doing it long distance is almost impossible. 

The temperature sounds a little low, but may be just about right for the season. The light in a south facing attic window is probably too low for a desert plant that likes full sun. What about water and soil conditions? Plants growing in sub-optimal conditions are often susceptible to attack from bacteria and fungi.

I am including links to a couple of sources that might prove helpful.

 A plant disease handbook from TexasAgriLife Extension .

"Cactus Diseases", an article from the Cactus Museum

There is an affiliate of the New York Cactus and Succulent Society on Long Island whose members should be able to give advice on growing Opuntia in New York City.

I’m sorry that your prickly pears are doing poorly, and the thought just occurred to me; maybe they are “home sick”.

 

More Diseases and Disorders Questions

Fasciation in Houston.
March 29, 2008 - I live in Houston and have had a rather large flower garden for many years. Most of the flowers are just gorgeous but over the last two or three years I have noticed that occasionally some of the flo...
view the full question and answer

Diseased Mexican plum tree in Austin
September 27, 2009 - I have a grove of 5 year old Mexican plum trees one of which is oozing sap from its trunk and a branch appears to have died. Is there anything that I can do to help the tree besides removing the dead...
view the full question and answer

Sudden death of one side of Mountain Laurel from Canyon Lake TX
July 22, 2013 - Hello! We live in Canyon Lake TX and have a Mountain Laurel that is in distress. It is planted in an irrigated flower bed and has been happily growing for 5 years. It is about 5' tall and has sever...
view the full question and answer

Growth in oak tree in San Antonio
April 05, 2011 - We have a very large gorgeous oak tree in our backyard here in San Antonio, Texas. I noticed a thickness high up in the tree. Thinking it was a nest of some sort, I used binoculars and saw a parasiti...
view the full question and answer

Hybrid Leyland Cypress leaning in Annapolis MC
June 29, 2011 - We have a large, 9-year old Leyland Cypress that has tipped over. It is still green and growing but leaning slightly off center. It's about 20' tall. Should we stake it? If so, we'd like to do ...
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