The Revenge Granular Ant Bait can be used inside of Bait Plate Stations indoors and outdoors. It is recommended that you use this product with a sugar bait, such as Advion Ant Bait Gel.
According to the manufacturer, yes Revenge Granular Ant Bait works by providing a transfer kill. The ants do take the active ingredient back to the colony, feeding the queen to eliminate the colony that way.
It can take up to 21 days to start to maintain control of an ant colony using Revenge Granular Ant Bait or any other bait.
Yes, Revenge Granular Ant Bait can be used around fruit trees or plants, just not directly on them.