Great Lakes-Lake Michigan. The third largest Great Lake has a water surface area of 22,300 square miles, and it contains numerous islands, notably the Beaver Island archipelago and the North and South Manitou Islands off the coast of the Little Finger area of Michigan's mitten-shaped Lower Peninsula.
Sevin can be used to control many species of aphids on roses, mums and other ornamental plants. Sevin is also labeled for use on tomato, squash and cucumber plants. 48 of 56 people found this answer helpful.
Summary: Carbaryl, the active ingredient in Sevin insecticide, belongs to one of the older classes of insecticides called carbamates. As a group carbamates are only moderately toxic to mammals and are still widely used by gardeners. There are now, however, lower toxicity alternatives for Sevin that gardens can use.