Jeffery from Brandon writes
How do I mix Martins Permethrin 10% in a 4 gallon backpack sprayer to kill spiders and other household pests?
Answer:
The dilution rate of Martins Permethrin 10% is 2oz per gallon water. So for a four gallon mix it would be 6-8oz per 4 gallons.
Answer last updated on: 06/13/2016
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