Astro Insecticide Beetles It works to keep aphids

It works to keep aphids and other plant-destroying insects off interior plantscapes

Rights of way

If you want an herbicide that handles the toughest weeds

Whereas water softeners require added salt

crabgrass and cattail

Astro Insecticide Beetles It works to keep aphidsHow Does Astro Insecticide Work? Permethrin, a synthetic version of naturally occurring pyrethrins, attacks the insects' nervous system and causes paralysis. However, the permethrin doesn't kill the pests right away. Once an insect contacts or ingests Astro insecticide, it carries it back to the colony and spreads it through contact to other insect members. Afterward, the infected pest dies, followed by other insects in the colony. Because Astro