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John from Tampa, Fl writes

How long is Ortho MAX Malathion Insect Spray Concentrate effective?

How often must I apply to foundation, plants, etc.?

Answer:

The product label on Ortho MAX Malathion Insect Spray Concentrate states to apply when necessary, waiting at least 10 days between each application. 

Answer last updated on: 04/18/2017

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