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zinnia disease
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green man



Joined: 08 Aug 2004
Posts: 6
Location: Burleson, Texas

Posted: Sun Aug 08, 2004 10:15 am    Post subject: zinnia disease  

I have lots of zinnia's in all my beds....they are all getting a whiteish spots on them..the spots will not rub off...and then the leaves curl and turn brown....I realize that we have had to much mosture this year...but I really don't know what this is or how to treat it....
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Newt



Joined: 13 Jul 2004
Posts: 147
Location: Maryland zone 7

Posted: Wed Aug 25, 2004 5:46 pm    Post subject:  

Hi Green Man,
Sounds like powdery mildew. This is caused by a fungus and weather conditions. Either one of the first two here should help.

http://www.dirtdoctor.com/view_question.php?id=204

Newt
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