Cattleya/ Epidendrum disease

ifraser25(z11 Brazil)August 22, 2013

A disease is devastating my Catts and Epis. Other species seem to be little affected. Has anyone any idea what it is? I had an infestation of orchid beetle about 6 months ago, but thought I had dealt with it (Neem). I have seen no sign of the beetles recently.

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orchidnick

I have had something similar affecting my Gongoras. No idea what it is. I'm spraying with Sevin, Malathion and Neem oil/agricultural soap at weekly intervals in rotation. Just started don't know yet if it is going to work.

Nick

    Bookmark   August 22, 2013 at 10:59AM
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inga007(Ont. 6a)

How devastating.

Wish you both a good recovery.

    Bookmark   August 25, 2013 at 8:49AM
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ifraser25(z11 Brazil)

I'm sorry. I really should have posted this on the "other" forum. I was probably intending to. It has turned out to be something of a Sherlock Holmes mystery.

    Bookmark   August 25, 2013 at 11:30PM
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