I jusrt received a 5 lb. order of Imidan 70 WP. I had heard that it smelled pretty bad and was expecting something like Malathion odor. Good grief...this stuff is in the dissolvable plastic packets, inside the foil/mylar outer packaging and that is inside a sealed Ziploc bag which is in a cardboard box. Nothing has been opened and yet I can smell it through all that sealed packaging.
Question is...how long after spraying does this odor persist? Obviously it's going to be really bad when mixed and sprayed. Does the odor die down to something tolerable after a day or so?