David Grays Antex Insecticide Granules 500g

Ant nests in the lawn and around the paving are stubborn, and a quick squirt of surface spray rarely finishes the job. David Grays Antex Granules deal with them properly, killing ants on contact and leaving a barrier that keeps working for weeks.

They sort out the common backyard offenders, including Argentine, black house and coastal brown ants. The active ingredient is bifenthrin at 2g per kilo.

Just scatter the granules over the problem area. Use 250g per 10 square metres for a heavy infestation, or 75g per 10 square metres for a lighter one.

Rates and the ant list are in the tabs below.