John from Ca writes
The Mfg. Date is the date the product was made and does not indicate that the product has expired. We apologize for any confusion. A liquid insecticide such as Forbid 4F Ornamental Insecticide Miticide can be condsidered good for up to 3-5 years from the date of purchase if stored at or close to room temperature.
Answer last updated on: 04/25/2016