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Susan from Magnlolia, Tx writes,

How long will a diluted solution of Merit 75 WP last?

I would like to make up a spray bottle of Merit 75 WP for use on orchids whenever I find scale. Will this work or does it break down fast?


We apologize, we recommend to use to Merit 75 use all mixed solution within 24 hours of mixing. Shelf life in of product original container is 2 years. 

Answer last updated on: 06/08/2015

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