---
product_id: 30796463
title: "Black Flag Foaming Wasp & Hornet Killer, Kills Wasps and Hornets Nests By Contact For Insects, 14 Ounce (Aerosol Spray)"
brand: "black flag"
price: "€ 27.29"
currency: EUR
in_stock: false
reviews_count: 6
url: https://www.desertcart.hr/products/30796463-black-flag-foaming-wasp-and-hornet-killer-kills-wasps-hornets
store_origin: HR
region: Croatia
---

# EPA compliant 20 ft jet spray 14 oz liquid volume Black Flag Foaming Wasp & Hornet Killer, Kills Wasps and Hornets Nests By Contact For Insects, 14 Ounce (Aerosol Spray)

**Brand:** black flag
**Price:** € 27.29
**Availability:** ❌ Out of Stock

## Summary

> 🕷️ Conquer the Nest: Your Ultimate Defense Against Stinging Pests!

## Quick Answers

- **What is this?** Black Flag Foaming Wasp & Hornet Killer, Kills Wasps and Hornets Nests By Contact For Insects, 14 Ounce (Aerosol Spray) by black flag
- **How much does it cost?** € 27.29 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/30796463-black-flag-foaming-wasp-and-hornet-killer-kills-wasps-hornets)

## Best For

- black flag enthusiasts

## Why This Product

- Trusted black flag brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Outdoor Power:** Designed specifically for outdoor use
- • **Foaming Action:** Blanketing foam for maximum coverage
- • **Optimal Timing:** Best used at sunset for peak effectiveness
- • **Long-Range Precision:** Reach nests from a safe distance of up to 20 feet
- • **Targeted Insect Control:** Effectively eliminates wasps, hornets, and more

## Overview

The Black Flag Foaming Wasp & Hornet Killer is a powerful 14-ounce aerosol spray designed to eliminate wasps, hornets, and other stinging insects on contact. With a long-range jet spray that reaches up to 20 feet, this EPA-compliant solution allows you to tackle nests safely and effectively, especially when used outdoors at sunset.

## Description

Insects invading your corner of the world? Whatever insect you're fighting, Black Flag products are dedicated to providing the tools you need to regain control. With formulas that act fast and never back down, Black Flag insect controls have been arming homeowners in the battle against invading bugs for more years than any other brand.Black Flag Foaming Wasp & Hornet Killer aerosol spray delivers a blanketing foam to kill wasps, hornets and yellow jackets by contact. Also use it to control carpenter ants, harvester ants mud daubers, scorpions, spiders (including black widow and brown recluse) and tent caterpillars. The foaming jet spray shoots a powerful stream up 20 feet for fast knockdown, so you can treat nests above ground from a distance.To control stinging insects, apply to the nest outdoors at sunset, when insects are least active. Spray with the wind at your back. Stand up to 20 feet away from the nest, then aim and begin spraying while slowly walking toward the nest. Treat until the nest is soaked. Wait at least 24 hours before removing the nest. Remember, treat the nest – do not target individual wasps, hornets, mud daubers or yellow jackets.This formula leaves no oily residue and is non-staining to most home siding, depending on age and cleanliness. Before using in an area where spray may contact home siding, test in an inconspicuous area and recheck in a few hours.

## Features

- BLANKETING FOAM: Foaming aerosol kills listed insects by contact
- UP TO 20 FOOT JET SPRAY: Treat the nest from a distance
- CONTROLS WASPS AND HORNETS: Designed to kill wasps, hornets, mud daubers, yellow jackets and other listed insects
- USE OUTDOORS: Focus spray on the nest at sunset when insects are least active

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Liquid Volume | 14 Fluid Ounces |
| Item Weight | 0.4 Kilograms |
| Energy Specifications Met | EPA |
| Target Species | Insects |
| Item Form | Spray |

## Product Details

- **Item Form:** Spray
- **Item Weight:** 0.4 Kilograms
- **Liquid Volume:** 14 Fluid Ounces
- **Brand:** Black Flag
- **Specification Met:** EPA

## Images

![Black Flag Foaming Wasp & Hornet Killer, Kills Wasps and Hornets Nests By Contact For Insects, 14 Ounce (Aerosol Spray) - Image 1](https://m.media-amazon.com/images/I/71Qew46+qlL.jpg)
![Black Flag Foaming Wasp & Hornet Killer, Kills Wasps and Hornets Nests By Contact For Insects, 14 Ounce (Aerosol Spray) - Image 2](https://m.media-amazon.com/images/I/71YLcTl4INL.jpg)
![Black Flag Foaming Wasp & Hornet Killer, Kills Wasps and Hornets Nests By Contact For Insects, 14 Ounce (Aerosol Spray) - Image 3](https://m.media-amazon.com/images/I/31iLXMS+lKL.jpg)
![Black Flag Foaming Wasp & Hornet Killer, Kills Wasps and Hornets Nests By Contact For Insects, 14 Ounce (Aerosol Spray) - Image 4](https://m.media-amazon.com/images/I/81XHWlwC95L.jpg)
![Black Flag Foaming Wasp & Hornet Killer, Kills Wasps and Hornets Nests By Contact For Insects, 14 Ounce (Aerosol Spray) - Image 5](https://m.media-amazon.com/images/I/91cTrHZ9n2L.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked great all three times!
*by L***E on June 24, 2021*

I purchased this product twice for what I believe are wasps or something that looks like wasps. They have built three nests so far this year so I have used this three times so far. I waited for for dusk and found the latest one under the eve of the garage. When I looked with a flashlight I could see a large nest with at least 6 full grown wasps moving around doing something in the rear of their nest, I didn't see anything else moving at the time but it did look like an active nest. I stood back as far as I could and still be able to see the nest, aimed and fired starting at the rear of the nest where I spotted the wasps moving around. It shoots out in a stream but turned into a foam as soon as it started hitting the nest. I have used several other types of sprays over the years and the only draw back is the wasps always either fly out or drop and crawl around on the ground. After I sprayed the whole nest I stood back waiting for them to drop but the only thing that I noticed was a few clumps of the thick foam dripped down the side of the garage just below where I sprayed. I waited a bit but nothing else ever fell away from the nest, I finally got the flashlight again and tried to look all over the ground for wasps but still found none. I have 3 dogs so I didn't want angry wasps crawling around to sting them. When I looked at the nest in the light from the flash light i could only see thick foam with a couple of wasps still moving a bit but they still couldn't get out. The next day I looked at the nest in the daylight and it just looked like a large brown lump, im pretty sure those wasps never got out. I have used this three times now and it has been so great not having to worry so much about an angry wasp stinging me or having to clean up dead or dying wasps from the ground so my dogs won't be stung. I will buy this one from now on, totally easy for me to use and kept those wasps contained so none ever dropped onto the ground. I would recommend for sure!

### ⭐⭐⭐⭐⭐ Good product for controlling bees at a distance
*by M***Y on March 4, 2025*

I live in the country and have many outbuildings. There are always bee nest too close for safety and this has worked well. Has never failed to spray or clogged.

### ⭐⭐⭐⭐⭐ Wasp Nest Killer - Roof Overhang
*by R***R on July 30, 2020*

Had a relatively small wasp nest starting at the peak of one of my roof sections. I waited until the evening, per direction instructions. I sprayed this about 8-10 feet, and it worked well. As soon as the wasps were hit, they immediately fell to the ground, and although they were still alive, you could tell they weren't getting back up. Swept up the dead wasps later. I left the nest alone so any additional wasps that returned later would not rebuild it. However, by the time I did have the time to get up to remove the nest (probably about a week later), living wasps were able to return and use the nest again (no sprinklers or anything were able to wash the nest up that high). I had to spray a second time, and then made sure to remove the nest a day or two later and cleaned the area. No wasps have returned since.Safety note: Make sure you use your own best judgement and the directions on the can, but I made sure to wear nitrile gloves, a long-sleeved shirt, long pants, mostly air-tight goggles, and a good dust mask when I sprayed this up towards my roof. I also made sure no one was outside at my direct neighbor's houses. This stuff does not come out in a perfect stream, which means it does have bits that spray out into the air. Also, it definitely got on the gloves quite a bit as it sprayed.

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-19*