Provado Vine Weevil Killer is a systemic insecticide used to control vine weevil in pots & containers. It offers all year round protection from vine weevil with just 3 applications. This easy to use liquid concentrate formulation is suitable for use on all pot grown ornamental garden plants indoors & outdoors. Its systemic action also helps control greenfly, blackfly & whitefly for up to 6 weeks. Contains 750ml concentrate