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Re: [NAFEX] Sprayer Cleaning



>Could someone please instruct me on the proper method to >clean a sprayer
>that has been used for herbicide?

>It is one of those 4 gallon backpack style models.
My information may be out of date, but back when I initially got my pesticide license, the standard for cleaning out any sprayer was a thorough triple rinse - water only.  Although I would prefer a 2nd sprayer for herbicide its not in my budget, and am a little nervous when going from Roundup back to fungi/insecticide, I have never had a noticeable problem.

The only exception I have ever heard to this "rule" was not for a herbicide, but for a pesticide approved for grapes that caused extreme phytotoxicity in apples of MacIntosh descent.

Chris Mauchline
SE PA, zone 6

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