Wasps are one of the most unnerving pests to find in and around your home. Fear, and in some cases first-hand experience, of their painful tail sting is enough to make them one of the most feared species.
However, the little yellow jackets are actually essential to a thriving garden. Not only are they great pollinators but they also help control aphid populations.
If your aim is to enjoy a drink in the garden undisturbed your first course of action should be deterrence rather than extermination. Here are a few tried and tested tips on how to get rid of wasps.
But if you do find a nest nearby or in your garden, it is important to deal with it immediately to keep you and your family safe. In these circumstances we would advise calling an exterminator, instead of dealing with it yourself.
See: Cleaning tips – our essential guide to keeping your home spotless
How do I keep wasps away?
This is how to deter wasps – if you want to get rid of wasps for good, keep reading down.
1. Keep food covered
Wasps have a sweet tooth. If you have a cake, jams or biscuits out in the garden or near an open window be sure to keep them covered.
The same goes for your bins. Wasps aren’t concerned whether the food is on a plate or in the trash. So keep the lid on any food bins to avoid attracting their attention.
2. Deter wasps with strong scents
‘Smells that can be used to discourage wasps from certain areas include tomato stems, fresh mint, ground coffee and cloves,’ says Catherine Alyons at Garden Buildings Direct.
Consider growing strong smelling herbs on a kitchen windowsill to keep wasps out. Essential oils can also be used to keep wasps at bay.
According to a study in the journal of pest management science in 2013, peppermint oil is almost guaranteed to keep wasps away. Add a few drops of peppermint oil to a tissue or cotton wool balls and scatter them around the garden. Place between decking, porch roofs and any other gaps wasps could congregate.
See: How to grow tomatoes - the best ways to grow your own tomato plants
3. Burn citronella candles
During the summer, burning strong-smelling citronella candles can deter wasps from gatecrashing an al fresco dinner or family BBQ. Wasps dislike the strong citrus scent.
Citronella incense burners are just as effective, if you’d prefer not to have an open flame on the table.
4. Distract wasps with something sweet
If you have a large garden, and wish to keep the wasps away during dinner or while you’re doing the gardening try your hand at a spot of subterfuge.
‘Consider placing a small glass of orange juice in a remote corner of their garden to draw wasps away from an occupied area,’ suggests Catherine Alyons. This distraction technique can be used with overripe fruit, sugar water and banana skins.
5. Avoid leaving outside lights on
Leaving outdoor lights on at night will attract insects, and subsequently the wasps that feed on them. Remember to turn outside lights off to avoid attracting the insects, and hopefully not have to face any hungry wasps.
6. Do not swat wasps!
'If a wasp decides to crash your al fresco lunch, the worst thing you can do is start flapping your arms in an attempt to swat it away,' says Walter Murphy, pest control expert at Price Your Job. 'These movements can excite or enrage the wasp, making it more likely to sting you. Even though it is hard, the best thing to do is to stay as still and calm as possible.'
7. Avoid bright colors
'As well as being guided to food by their sense of smell, wasps are drawn towards bright colors,' says Walter Murphy. 'Therefore, it's best to avoid wearing bright clothing or planting colourful flowers in your garden, as this could attract hordes of wasps.
'Instead, wear light and pale colors to significantly reduce your chance of getting stung. White, tan, cream or grey are considered safe colors, as opposed to yellow, orange or red, which may be perceived as a threat.'
How to get rid of wasps for good
Killing wasps should always be a last resort. However, if you find you are constantly diving out of the way of a wasp try one of the methods below to get the problem under control.
1. Use sugar and water traps
Place a solution of sugar and water in an open bottle or a purpose made wasp trap. The sugary solution will attract the wasp, who will become trapped in the vessel and die.
If you choose this method be extremely careful when emptying the traps. It can lead to some very angry wasps, who are more likely to sting you. So make sure all the wasps are dead before attempting to empty.
2. Douse wasps in soapy water
You have to be extremely careful when killing a wasp. Swatting a wasp will not only likely leave you with a nasty sting, but when squashed wasps release a chemical alarm that signals to other wasps to attack.
Dishwashing liquid is a surprisingly effective tool against wasps, the soap quickly kills the wasps by clogging their breathing spores. Get rid of individual wasps by spraying them with the soapy water mixture.
3. Use WD-40
WD-40 can be use to both kill wasps and stop them from nesting. Wasps are territorial, so will return to the same nesting spot every year.
To keep wasps from returning, spray any former wasp next spots with WD-40. Apply it liberally underneath gutters, and anywhere you have spotted wasps congregating.
WD-40 can also be used to kill an active wasps nest. Spray the nest liberally, erring on the side of caution. You want the entire nest to be soaked. Wait at least an hour to ensure all the wasps have died before knocking the next down and disposing off.
4. Call in an exterminator
If you do find that you have a wasp nest in your garden or home rather than handling it yourself we would advise calling in the professionals.This is essential if the nest is in an awkward or hard to reach place. They should be able to get rid of the nest safely and securely.
See: How to get rid of fruit flies – by cleaning with bait and using store-bought traps
However you choose to get rid of the wasps in and around your home always remember not to swat!
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