Bill from Evansville Wii writes
Any coed or numbers or whatever ?
On the bottle of Sevin Concentrate there should be a series of letters and/or numbers either on the bottom or top of bottle named LOT numbers. You can contact the manufacturer with that information and they can advise how old it is.
Garden tech- https://www.gardentech.com/contact-us
Answer last updated on: 06/27/2021