- Eliminating Pests
How to Kill Wasps--Safely
Managing Deadly Wasps and Hornets
Wasps and hornets are my personal nemesis, and I'm sure they are yours too if you've been trying to prevent them from colonizing your home and terrorizing your family.
Here's how it starts: one day you begin noticing wasps swarming as you coming in and our of your home or when you get in and out of your car. Unfortunately, it's too late. Wasps have already established a colony on your turf.
At our house, we've has wasps drop out of the ceiling, come into our home around the windowsill and much, much more. While quietly working in my quilt studio, I would hear buzzing IN THE WALL!!! Our house was alive!!
After countless cans of pesticide, we finally pinpointed a problem--a large gap between the metal roof, gutter and soffits. They have free range to the entire insides of our house. There were dozens of nests inside the soffits, I mean new ones, old ones, big ones, small ones. Everything.
We even had wasps start a colony inside our A/C compressor. Naturally, they chose the control panel area where they started a nest on the contacts, which prevented our system and thermostat from working properly.
It's amazing what wasps are capable of. If you have an allergy or you know someone who does, you don't even want to think about what they can accomplish.
Freaky Wasp Statistics
Did you know....
- More than 75,000 different types of wasps bug people worldwide.
- Paper wasps have the ability to produce their own paper by chewing wood pump and spitting it back out.
- One litter can contain 400 eggs (read wasps) or more!
- In most cases, a a single queen can create here own citadel-sized colony in one season.
- A single wasp colony can contain anywhere from 700 to 1,500 wasps or more. In tropical areas where dormant periods are minimal, colonies can have 10,000 members or more.
- A mature yellow jacket colony can contain 5,000 wasps and 10,000 to 15,000 cells.
- Wasps are omnivores consuming everything from sweet fruit and nectar to protein-rich meat and carcasses.
- 95% of Yellow jackets successfully overwinter in attics.
- Many wasp will forage a 1/4 mile from their nest.
Who Do You Hate? - Wasps, Yellow Jackets or Mud Daubers?
Which One Do You Love Hate More?
Wasp Traps - Catch 'em While You Can
Recipes for wasp traps vary from using a sugary non-diet soda to sugar water laced with apple cider vinegar. Most recommend adding a drop of dish soap to help eliminate the surface tension the keeps wasps afloat. Remember: Wasps look for protein like meats, cheese and cold cuts in the spring and sweet sugary foods like jelly, jams, and fruit later in the season.
Wasp traps are one of my favorite ways to tackle these nuisance pests. It's passive and highly effective. I bait my wasps traps with frozen fruit concentrate. Add a large tablespoon of frozen concentrate to approximately two cups of water. Add to traps, and top of with water if necessary.
In March 2012, my three traps caught approximately two dozen wasps over the course of one week.
This is the exact model that I have. It features six entry holes and a seductive yellow color that attracts all types of wasps.
They're cheap. However, the plastic eventually breaks down with all of the UVs, so it might pay to invest in a glass trap--as long as you don't drop it on a hard surface.
Colored glass traps are also available. They are more expensive, and they can still break.
How to Capture Wasps with a Homemade Soda Bottle Trap - courtesy of Billy the Exterminator
Billy the Exterminator (you gotta love this guy!) shows you how to make your patio a more enjoyable place to spend time with simple tricks and tips to catching wasps and flies and create an ant proof barrier.
I first saw the electrified tennis racket style fly swatter on this show, so I own him all the credit!
Where the Heck Are They? - Have Wasps Set Up Shop Near Your Home?
Where are they hiding?
Anti-Wasp TechnologyClick thumbnail to view full-size
It's Electruction For You! - Electrified rackets for kiling wasps!
Remember those funky blue bug lights that made a really gnarly zapping noise.... well, now you can have bug zapping power in the palm of your hand with an electrified fly swatter. I first saw these on the TV show 'Billy the Exterminator.' They looked really high-tech and expensive, so I was surprised when my husband bought us to. For less than $10 and a couple of batteries, you can get some serious enjoyment watching these guys suffer!!! Huahahahaha!
Identify Your Wasp Populations - Do You Have a Dozen Different Wasps? Find out what they are
- The Homeowner's Guide to Wasps
This comprehensive brief prepared by the University of Idaho will educate you on the wasps entire life cycle.
- Aculeata - Bees, Ants, and Stinging Wasps
Wasp and bee photos arranged in a scientific taxonomy from Bug Guide.com.
- Wasp and Bee IDs
This simple photo key from the University of Wisconsin Cooperative Extension compares a number of common bees and wasps.
- Wasp Identification Tips
This inclusive page from Adkins Bee Removal include photos and a complete description of each wasp type.
Yellow Jacket Wasps - How to Identify Them
These wasps are smaller than some of their cousins, and they are nasty! They love to hanging around picnic areas, so it's very easy to come in contact with these bugger and consequently get stung by them. They are very similar to the European wasps, which is an invasive species, and they are also similar to other yellow jackets accidentally introduced from Europe.
The Metallic Sphex
All sphex are part of a taxonomic group known as digging was They are carnivorous, predatory and drag they prey into underground burrows. I find these one all over the place. Especially late in the season. These can be identified by the metallic blue color of their wings. The official Latin name is Sphex pensylvanicus.
UPDATE: Wasp Season is Here!
It's 2014 wasp season. Vigilance in the past few years have lessened the severity of the problem, but there are still a variety of wasps around. The first days when the wasps wake up are still the best for catching and killing queens with our electrified fly swatters. It still pays to patrol, especially in sheds and spaces where the wasps are known to build nests. They're fairly easy to get when the nests have just been constructed.
Seasonal Wasp Check List
Keep Wasp Populations In Check
- Launch search and destroy mission after last frost.
- Kill queens early in the season for maximum population reduction.
- Bait wasp traps with meat, cold cuts and protein-rich food in spring. Try fruit juices too to see what works.
- Target and spray established colonies.
- Switch to sweet, sugary baits later in the season.
- Complete mid-winter inspection. Knockdown and destroy all accessible nests.
- Repeat in spring.
Fill Gaps with Expansion Foam
Filling gaps with insulation foam is one of the most effective, non-toxic and permanent pest control measures. This stuffy is mess, impossible to clean and even unsightly, but it does the job. We used this to successfully close up gaps between our roof and soffit. The whole building had a big gap that ran along the edge. Our landlord got furious when we filled it and threatened to have our home rented in one day, but what can we say, if he had helped us remove the wasps when we asked! He also thought we closed off vital ventilation spaces, but that wasn't the case....That's a story for another day.
P.S. Cans are designed for one-time use. Foam expands over several minutes. For a professional finish, trim edges and seal or paint the exposed foam in a neutral color. Otherwise it will age, darken and weaken over time.
P.P.S Don't wear your favorite winter jacket like I did. :) This stuff sticks to everything, and it never comes off.