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Avocado leaves turning brown

Avocado    Pakistan

My avocado leaves are turning brown on the edges, I have sprayed a very dilute broad spectrum fungicide/miticide and tried to flush any salts as well. Its planted in well drained coco-peat and has very low quantity of fertilizer at the base. Appreciate your help


Posted by: Dawood (1 point) Dawood
Posted: September 11, 2020




Answers

1
point
Hello,
I don't think you have a fungus infection.
The symptoms are more characteristic of nutrition deficiency (Phosphorus or Potassium).


Posted by: Rimnoma Serge Ouedraogo (9 points) Rimnoma Serge Ouedraogo
Posted: September 11, 2020


Dawood commented,
Hi, thanks a lot for your answer. I've read that avocado plants are notoriously bad with fertilizer.....are you sure it needs more fertilizer?
8 days ago.



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