If a customer wants a safe, naturally occurring pesticide for pests, which would you recommend?

Spinosad is a naturally occurring pesticide derived from a soil bacterium called Saccharopolyspora spinosa. It is known for its selective efficacy against a variety of garden pests while being less harmful to beneficial insects, such as bees and natural predators of pests. This makes it an excellent choice for those seeking a safer alternative to synthetic pesticides in their gardens.

In contrast, the other options listed are synthetic or chemically derived pesticides. Malathion is an organophosphate insecticide that can be more toxic to beneficial organisms and is associated with potential health risks if misused. Sevin, or carbaryl, belongs to the class of carbamate insecticides, which can be harmful to bees and may have wider environmental impacts. Maneb is a fungicide that, while effective against certain diseases, is not classified as a pesticide for insects and has its own regulatory concerns regarding human health.

Thus, recommending Spinosad aligns with the customer's desire for a safe and naturally derived pesticide solution.