Stems Blackening ?

Discussion in 'Citrus' started by birkenseed, Nov 8, 2009.

  1. birkenseed

    birkenseed Member

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    A few of my citrus tree branches are turning black on the ends, and slowly spreading inward on the branch. These branches were previously pruned; some as recent is a few weeks while others a few months ago. I find this really odd because there are other parts of the tree with new growth (leaves) and even a bunch of flower buds (3 with 1 that opened).
     
  2. togata57

    togata57 Generous Contributor 10 Years

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    Could be a connection between the pruning and the blackening.

    Was the pruning implement throughly disinfected before use? What, if any, action have you taken to halt the spread of this stuff---e.g., chemical intervention?
     
  3. birkenseed

    birkenseed Member

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    I have not done anything yet. Looking for opinions.

    The pruners were not sanitized. What should I be sanitizing them with before pruning? Alcohol?

    Moving forward, what are my options.
     
  4. birkenseed

    birkenseed Member

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    Should I sanitize my pruners before each use? And should I prune off the blackened part of the stems?
     
  5. citrusnut

    citrusnut Member

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    Yes, your pruners need to be disinfected every time you use them so that you do not transmit disease from one plant to another. You never know which plant can be a healthy appearing carrier of a disease.

    And yes, prune off the backened stems especially since they are spreading.
     

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