Zero In Wasp Nest Killer - Insecticidal Wasp Killer Powder for Garden & Home Nest Removal - Fast-Acting, with Child-Resistant Cap for Effective Pest Control in Hard-to-Reach Areas - 300g

Did the job. It was a very busy nest with an entrance in the last row of roof tiles above the fascia. The nest itself wasn't accessible but puffing in plenty of powder under the tiles towards where I thought it was, made sure any wasp returning would walk through it and carry it into the nest. Having said this, the application wasn't easy. You have to make sure the bottle is held at a downward angle. Applying the powder late in the evening (after 8pm and no wind) worked. Within 3 days no more wasps.I am allergic to wasp stings, so I had to cover up and make sure no skin was exposed. Make sure you wear a mask.

Certainly seems to be working on our wasp problem. After spraying one day, the activity is way down on the second. Another treatment will hopefully eradicate this nest. The only drawback is that the nozzle isn't really long enough. Wasps are entering a cavity in the roof space via a gap under the tiles and the overhang prevents getting close enough with this product. It was an easy enough solution to tape a flexible straw to the nozzle and direct the spray exactly where it was needed, but a slightly longer nozzle would have been better.

This worked a treat with one application.We had a wasp going back and forth to the roof tiles above our single storey extension. We tried spraying with mint which is supposed to be a deterrent but that only worked for about 5 minutes after application.We bought this along with an applicator available separately and didn’t have to use much. It was very simple to apply with the applicator. A few poofs and that wasp never came back. The size is way more than we needed a few tea spoons would have done the trick but we not have plenty more should we have any further issues as the bottle seals very securely. Although it’s not cheap it was still considerably less than calling out an expert, and great value when you consider we’ll probably have enough here to deal with any wasp problem for the rest of our lives!We were also mindful not to allow this to drift onto plants, bird food etc.The product certainly works and is easily sprayed with precision with the right applicator so I would hesitate to recommend this to others.

Good size container, really works week, easy to apply and kills wasps.

Use with great care but is very effective.

Tried the foam spray stuff on a wasp nest just above sons bedroom window. Wasps didn't care. Few puffs of this stuff and they were gone.I'm not one to kill nature unnecessarily but having put up with wasps nesting above another bedroom window last year, we couldn't be dealing with the stinging pests again.This powder works a treat but is a bit messy to apply. I also taped the lid down as suggested.

I had unsuccessfully tried spraying one full can of wasp spray into the entrance of a wasp nest. I used a little bit of this powder and it worked. But why do we have to pay for so much powder when 1% of it works. So that they the company can charge more?

Great stuff. Works instantly 10/10