How Long Does Sevin Last, Sevin® Insect Killer Concentrate kills more than 500 insect pests by contact and keeps protecting for up to three months. Kill and control unwanted insects in ornamental and edible gardens, lawns and other areas around your home. 16 oz.,
You can safely harvest and eat many fruits and vegetables just one day after applying Sevin liquid insecticide. This group includes cabbage, collards, summer squash, berries, legumes with edible pods, many root vegetables and leafy vegetables such as arugula and spinach.31-Aug-2021
Sevin dust is a pesticide. It contains several toxic chemicals, including a type of nerve poison that isn't great for humans. Before and during the application, Sevin dust is not safe for children. That just means you should keep your children out of the garden or the backyard during application.29-Apr-2021
Answer: For best results, you should apply Sevin Concentrate at least 24 hours before you are expecting any rain. After that point, it will be rainfast and you will not need to reapply. 15 of 25 people found this answer helpful.
Q: Can I use Sevin on my household plants? A: Sevin can be used on household plants, as long as you take the plants outside while spraying and bring them back in once they have dried.
Insect Activity Many insects are most active early in the morning and around dusk, making very early morning and early evening the most effective times for insecticide application. Insecticides can have undesirable consequences if they are applied at the wrong time.
Answer: As long as the Sevin application has had about 24 hours to dry before rain fall occurs the application should not wash off of the treated area. 552 of 573 people found this answer helpful.18-May-2012
Answer: Sevin Concenrate has a shelf life of 3-5 years so therefore the bottle you have would not be effective.13-Oct-2015
Sevin dust will remain effective for up to three months after the initial application. Still, remember that contact with water or being washed away by sprinklers or rain will either weaken or eliminate its intended effects.
Application for Sevin spray should be limited to once every seven days when required for ornamental plants, including perennials, small trees, and shrubs. In addition, perennials and shrubs can take about six applications per year, while you apply Sevin spray for trees about four times per year.