You can remove adult vine weevils physically by collect them at night by torchlight, while they are feeding.
To remove these bugs, you should place a newspaper, tray or an unturned umbrella underneath the plant and shake the plant to dislodge the flightless beetles.
You should then pick up vine weevils, squash them and then bin them.
Specially formulated vine weevil chemical controls can also be used on ornamental plants in pots or containers.
Spray the plants with a systematic and contact insecticide at dusk on mild evenings.