If given the choice between a green, environmentally-friendly mosquito solution, or one made in a lab out of engineered chemicals, who wouldn’t prefer the greener one? Organic mosquito control is one of the most common topics we get asked about when it comes to mosquito and vector control techniques. People are increasingly asking “is there a safer, and more natural, way to combat mosquitoes?”
We are all for using the safest, most natural means possible to keep mosquitoes away. Anything that involves environmental solutions, or plant-based products, seems like a good solution to the mosquito problem. Natural, or organic solutions (they are not one in the same — the bar for something to be called organic is higher) are something we hope will be the norm in the future.
Mosquitoes have been around forever, but the techniques for controlling them have only recently become increasingly reliant upon man-made chemicals like DEET. To be clear, DEET works – that is why it has become so popular. And while EPA testing shows it is safe, the desire to control mosquitoes in a more natural and organic way has really picked-up steam in recent years.
Organic solutions are gaining more credibility in mosquito control, just as essential oils are for ticks. Here are a few of the organic mosquito control techniques that we are seeing for different situations:
- In Your Yard
- In your House
- On your Skin (repellents)
Organic Mosquito Control In Your Yard
Controlling mosquitoes in your yard can be a challenge, because there are just so many places for them to make themselves at home. Plus, mosquitoes don’t care about property boundaries, so if you do your best to keep mosquitoes away but your neighbor doesn’t do a thing, you are probably still going to get some of their mosquitoes coming your way. Still, there are a few organic things you can do to reduce the mosquitoes outside.
- Get rid of standing water. What is more organic than allowing nature to solve the problem by itself? Mosquitoes need standing water to breed. That means that if you can eliminate standing water in your yard, you will go a long way toward reducing the mosquito population who breeds in your yard and calls it home. This includes things like puddles, ponds, plugged eaves, water features, and birdbaths. Old tires are also a common culprit.
- Can’t Get Rid of Standing Water? Add Coffee Grounds. Coffee ground are emerging as a major weapon against mosquitoes. Studies have shown that adding coffee grounds to standing water will help prevent young mosquitoes from being able to survive. You don’t need to use the high-end Starbucks for this – just get some basic coffee grounds, add them to water, and it will likely help. Unused coffee grounds tend to work better than used ones.
- Try Citronella Plants. When it comes to plant-based solutions, citronella seems to perform quite well. The issue is that the testing that has been done on citronella focuses on concentrated oil, or citronella that is burning. When you simply have plants in your yard, you don’t have the same level of concentration, but it stands to reason that mosquitoes will at least be somewhat affected by the plants if they dislike the oil so much.
- Burn a “Smudge”. While it might cause a little air pollution, a fire that is burning vegetation is a pretty organic way to control bugs. A smudge is a nickname for a tactic that has long been used by farmers trying to keep bugs away from their livestock. You start a fire, and then put some slightly wet vegetation, hay, or grass on the fire. It will create a white smoke that will hang in the air, and mosquitoes hate it. Obviously, the fact that you are inhaling smoke might offset the benefits of not using a chemical, and this is only a temporary solution. When the smudge is gone, many of the mosquitoes will eventually return.
- Use the Breeze. Mosquitoes do not like wind. If you have places in your yard that tend to have still, stagnant air, see if you can remove them by cutting unwanted brush or removing sheds or other structures that are old or not essential. Getting regular airflow through your yard is one of the most organic ways possible to keep mosquitoes out.
Organic Mosquito Control in Your House
Controlling mosquitoes in your house can be sensitive. Some of the techniques we listed above obviously do not work when you start talking about the in-home environment. Still, there are things you can do in the house to help reduce mosquitoes in an organic way.
- Don’t Let Them In. Might seem obvious, but the #1 point on our list of ways to control mosquitoes in the house is to seal doors and windows. If you can keep mosquitoes out, you have solved the problem.
- Citronella Oil. Citronella has long been proven to do a good job of reducing mosquitoes, almost on-par with DEET. In the house, you want to be careful about burning too many citronella candles, especially for people who have asthma or other sensitive respiratory systems. But if there are no sensitivities, burning some citronella can work inside (of course, burn it safely like you would with any candle). You can also explore having some citronella oil out in a safe place. Find here.
- Coffee Grounds. The evidence for coffee grounds as a mosquito repellent are growing stronger and stronger, and many homes already smell of coffee during many times of the day. Some coffee grounds placed out in key areas where mosquitoes tend to congregate can go a long way toward repelling the little critters. Mosquitoes appear to hate the smell of coffee, and so do wasps and hornets for that matter. Go with Folgers – no need to spend a ton of money.
- Camphor Oil. Camphor oil is derived from evergreen trees, and is widely available. The method for using camphor oil indoors is to dissolve some camphor tablets in a bowl of water, and set the bowl in parts of your home where you know mosquitoes tend to be. The aroma of the oil/water mix should help keep mosquitoes away from a few days, in which time you will need to change the bowl with a fresh one. Find here.
Organic Mosquito Repellents (For your Skin)
When it comes to mosquito repellents, DEET and related chemicals have become the standard. And for good reason – DEET is widely proven to keep mosquitoes away for a long time, and without known health effects if used properly. However, we get that some people don’t like the idea of a chemical like DEET being coated on their or their family’s skin.
Many of these plant-based solutions are proven to work well, but perhaps not for as long a period of time at DEET. So if you use them, just be sure to reapply often. Here are a few organic alternatives.
- Lemon Eucalyptus Oil. The extract from a Lemon Eucalyptus Tree is known to repel mosquitoes. Often going by the acronym OLE (for Oil of Lemon Eucalyptus), this stuff seems to work on par with some of the synthetic chemicals out there. Consumer reports found that it works best if using a spray with at least 30% OLE…. less might not repel as well or last as long. And while it does not last as long as some of the man-made chemicals, it seems to do almost as good a job for a period of time. It comes in many forms, and can be applied directly to the skin. It is probably the #1 organic solution when it comes to direct-skin mosquito repellents. Find here.
- Citronella Oil. We mentioned Citronella Oil above, but it can be applied to skin to keep mosquitoes away if you get it in an essential oil or cream form. Note that it should not be used in concentrations above 10%, as it has been known to cause skin irritation above the level. Perhaps our favorite Citronella-based repellent is the product from the Honest Company, a company that makes many products designed to be more environmentally-conscious. It tends to provide protection for a good 6 hours or so. Find here.
- Mosquito and Bug Shirts. If you don’t want to use any type of repellent, consider wearing a shirt specifically designed for keeping mosquitoes away. They tend to be lightweight and comfortable. While some are treated with a permethrin-type chemical, many are simply fabric designed to keep mosquitoes from penetrating. A great way to use the clothing that you already were going to wear to keep the mosquitoes out.