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dendrophyle

03-05-2011 09:33 PM

black spots on Dendrobium Speciousum

these spots are on a few leaves on my Dendro
is it fungus?

is this pic enough to diagnose?

http://i913.photobucket.com/albums/a...flowers068.jpg

dendrophyle

03-08-2011 02:46 AM

anyone?

DavidCampen

03-08-2011 12:24 PM

Sorry, but where is the picture?

Zoi2	03-08-2011 09:11 PM

Are they bumps or pits?
Joann

dendrophyle

03-13-2011 08:12 PM

Quote:

Originally Posted by DavidCampen (Post 385427)

Sorry, but where is the picture?

it is hosted at photobucket:

http://i913.photobucket.com/albums/a...flowers068.jpg

Quote:

Originally Posted by Zoi2 (Post 385533)

Are they bumps or pits?
Joann

Joann, the spots are dry pits... mostly on the underside...

thanks!

Zoi2	03-13-2011 09:16 PM

They're probably fungus pits. When I have a plant that has been wet I get them. I just treat with Gentian Violet, it turns the leaf purple but the fungus doesn't spread. Hopefully others will give their opinions.
Joann

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