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Greg from Washington, Dc writes,

Is this an "M1" class fungicide? I'd like to use on my Contorta (Henry Lauder's Walking Stick).

It has Eastern Filbert Blight. Treatment calls for an M1 class fungicide.


Yes, Southern AG Insecticides Liquid Copper Fungicide is a M1 fungicide. All the fungicides that are copper based are M1.

Answer last updated on: 06/05/2015

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