Where can I purchase Sevin 5 dust? (5% seiven)? ...
Answers: You can probably get it at any garden mainstay or big box store. Sevin is actually a trade heading for the chemical Carbaryl which was discovered surrounded by the late 50s by Union Carbide and the signature was exclusive rights protected. About 5 years ago Union Carbide was taken over by Bayer and I believe the trade entitle was also sold at this time. Since the autograph was protected you might hold to look for "eight" as the name be changed for a while. So if you cant find sevin ask for eight or Carbaryl, they are all one and the same. As the saying go, "A rose by any other name is still a rose"
Any garden supply store or hardware store - similar to Lowe's or Home Depot. Maybe even at WalMart. Depending on what size container you get, it is between $10-20. Maybe smaller number, if you get a small container.