Pus on areoles of ferocactus herrerae

Trouble shoot problems you are having with your cactus.
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edstar500
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Joined: Tue Jul 09, 2013 4:01 pm

Pus on areoles of ferocactus herrerae

Post by edstar500 »

hello,

one of my ferocactus herrerae has little drops of thick, mostly-transparent pus forming around some of its areoles. can anybody advise me of what might be wrong with it and how i can remedy it? i've been watering it quite generously every two weeks across the summer (as I read they are big drinkers). worried i might have over-watered and it's starting to rot?
iann
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Re: Pus on areoles of ferocactus herrerae

Post by iann »

Taste it. If it is sweet then it is just honeydew which the plant naturally exudes to attract more insects.
--ian
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toadstar
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Re: Pus on areoles of ferocactus herrerae

Post by toadstar »

Could it be something like guttation? Although they're not cacti, my pothos plants do that.
http://en.wikipedia.org/wiki/Guttation" onclick="window.open(this.href);return false;
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Rod Smith
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Re: Pus on areoles of ferocactus herrerae

Post by Rod Smith »

A lot of Ferocactus species produce this liquid. It is natural and completely harmless to the plant - but it is a bit unsightly. You can remove it with a cotton bud dipped in water.
Cactus enthusiast on and off since boyhood. I have a modest collection of cacti & succulents.
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