Castaway Plus 
A product name for an insecticide and lumbricide that contained the active ingredients Gamma-HCH and Thiophanate-methyl for the control of leatherjackets and suppression of earthworms but is no longer approved for use.
Castaway Plus
A product name for an insecticide and lumbricide that contained the active ingredients Gamma-HCH and Thiophanate-methyl for the control of leatherjackets and suppression of earthworms but is no longer approved for use.