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Orchid Board - Most Complete Orchid Forum on the web !
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ORCHID DISCUSSIONS
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Pests & Diseases
Which is better fungicide: copper or sulfur?
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03-06-2010, 01:55 PM
quiltergal
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Location: Southern Oregon
Age: 70
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Try Phyton 27. It can be used as a foliar spray, a root drench, etc. Physan 20 has no fungicidal properties. It is a bacteriacide/disinfectant.
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04-25-2015, 05:23 PM
Ray
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Quote:
Originally Posted by
quiltergal
Physan 20 has no fungicidal properties. It is a bacteriacide/disinfectant.
Not true, Terri. Physan 20 is a bactericide, fungicide, algaecide and virucide. Specifically, it is a
topical
treatment, not a systemic one.
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