Japanese beetles are a problem in the United States. These insects feed on more than 300 species of plants and trees, including fruit trees, vines, roses, and birch. They can also cause damage to lawns and ornamental plants.
In most areas of North America, adult beetles appear in late June or early July and remain until August or September when they mate and lay eggs for next year’s population. The larvae hatch from eggs laid by adults at the base of plants or in turfgrass clippings left mowed during mid-to-late summer when populations peak. While Japanese beetle grubs feed primarily on grassroots, young larvae can be found under cool soil that has recently been turned over by tillage tools because it provides them protection from predators such as ground beetles or other insect predators that live below ground level. In many areas where Japanese beetle outbreaks occur regularly each year people may see large numbers of adult beetles feeding on tree leaves but not see any grub damage (yet).
Japanese beetles are one of the most destructive pests that can wreak havoc on your garden. They’re also one of the most frustrating because they multiply so quickly and there is no known way to keep them from coming back year after year.
The best way to avoid Japanese beetle infestation is to keep them outside of your home where they belong. While many people rely on commercial pesticides for this, these products have their drawbacks: not only do they pose a risk of harming you or your pets if you come into contact with them, but they also harm other insects in your yard that are not harmful at all. If you want an effective natural repellent that won’t harm any other animals or plants (or even yourself), try mixing peppermint oil with water until it forms a paste that you can spray around doorways and vents around windows where Japanese beetles like to hide during colder months when they aren’t active outdoors eating plants.
The wintergreen and peppermint oils were the most effective when tested individually. The peppermint oil was more than twice as effective at repelling Japanese beetles than citronella oil, eucalyptus oil, and geraniol (a natural compound found in fragrant plants). Wintergreen oil was just over twice as effective as geraniol and several times more effective than citronella or eucalyptus in deterring adult beetles.
How Long Do Japanese Beetle Infestations Last?
Japanese beetles are most active during the summer months, especially from late June until mid-September. The beetles are most active in the evening, but they can be found throughout the day as well.
Beetles live for about 30 to 45 days. During this time, they mate and lay eggs. The eggs hatch into larvae that go through several stages before becoming pupae and then adult beetles. The entire life cycle takes 2 to 3 years to complete.
Why Do I Have So Many Japanese Beetles in My Yard?
Japanese beetles are attracted to the scents of certain flowers, fruits, and plants, as well as the pheromones of other Japanese beetles. Certain kinds of plants are more likely to attract the beetle than others. The problem is that once they’re in your yard, it’s almost impossible to get them out.
It’s important that you take steps to protect your home and property from this invading army of ants – and fast. Here are some tips on how to keep your house and yard safe:
-Keep all grassy areas trimmed short so that there are no tall patches for the beetles to hide in
-Don’t plant any plants that will attract them (like roses) or any fruit trees.
-If you have trees, make sure they’re not near your house and don’t have any branches that touch them.
What is a Natural Repellent for Beetles?
Peppermint oil is a natural repellent for beetles. Mint oil and the plants that contain it are excellent natural pest repellants. To keep beetles out of your living space, mix 10-15 drops of pure peppermint oil into 8 ounces of water. Shake the mixture up and spray it around your doorways, vents, and windows.
How long does a Japanese beetle infestation last?
Activity is most intense over a 4 to the 6-week period beginning in late June, after which the beetles gradually die off. Individual beetles live for about 30 to 45 days.
If you’re at all worried about the appearance of Japanese beetles in your yard, or if they’re interfering with your outdoor activities, now is the time to take action. Start by identifying the damage they do and deciding what type of repellent will work best for your needs. Then grab some gardening gloves and get ready to eradicate these pesky pests.
List of Japanese Beetle Traps and Control
Japanese beetles are a serious problem that can cause some serious damage to your garden if left unchecked. The best way to keep them out of your yard is to use a Japanese beetle trap that will attract them and then kill them once they get inside.
RESCUE Japanese Beetle Trap – Reusable Bag – 2 Traps
Price : $18.97 ($9.48 / Count)
Features :
- Catch Beetles by the Bagful – Japanese and Oriental Beetles are invasive species that can wreak havoc on your garden and landscaping. This trap attracts and catches both.
- How It Works– Once attracted by the pheromone scent, Japanese beetles fly into the large green panels of the trap and are stunned by the impact. They then fall into the attached bag. Once inside, they cannot fly out of the trap.
- Reusable – The attractant cartridge included with this trap will last an entire season. Should the bag become too full, the easy-lock bottom allows the trap to be emptied and reused.
- Lures Beetles Away from Plants – This trap should be placed at least 30 feet from ornamental plants to lure beetles away from the areas where they are causing damage.
- Made in the USA – At RESCUE, our goal is to design and manufacture the safest and most effective pest control solutions available. We proudly manufacture our products in the USA.
Additional Info :
| Color | Green |
Milky Spore Japanese Beetle and Other Beetle Killer, 10 Ounce
Price : $31.33 ($3.13 / Ounce)
Features :
- NATURAL BACTERIA: 1-time milky spore powder yard treatment to mitigate Japanese beetle grubs; Natural bacteria kills grubs by eating from inside; Dimensions (L x W x H): 8.75 x 5 x 5 inches; Weight: 10 ounces
- LONG-TERM PERFORMANCE: Guaranteed 10-year performance and may last up to 20 years
- SAFE TO USE: Safe to use around waterways, humans, animals, and plants; Doesn’t harm beneficial insects
- EASY TO USE: Disperse 1 teaspoon every 4 feet in checkerboard pattern; Apply to unfrozen ground just before it rains or water gently for about 15 minutes
- TREATS LARGE AREA: Treats up to 2,500 square feet of yard; Works with St. Gabriel Organics Lawn & Garden Dispenser Tube
Additional Info :
| Item Dimensions | |
| Height | 0 Inches |
| Width | 0 Inches |
| Length | 0 Inches |
| Weight | 0.625 Pounds |
Spectracide Bag-A-Bug Japanese Beetle Trap (Pack of 2)
Price : $16.40 ($8.20 / Count)
Features :
- COVERGAGE: Traps over a 5,000 sq ft area
- SEASON LONG: Lasts the entire beetle season
- PROVEN LURE: Dual lure system
- KIT CONTAINS: 1 lure, 1 set of interlocking vanes, 2 bags and hang tie (sold seperatly)
- MONEY-BACK GUARANTEE: Guaranteed results or your money back – see product label for details.
Additional Info :
Bonide 196 Ready-to-Use Japanese Beetle Killer, 32 oz
Price : $25.99
Features :
- BUG KILLER – This spray controls Japanese Beetles, aphids, flea beetles, leafhoppers, caterpillars, stink bugs, moths, Colorado potato beetles, webworms, & more.
- FOLIAGE PROTECTOR – Our pest control is great for use on vegetables, flowers, ornamentals, trees & shrubs.
- INDOOR & OUTDOOR USE – Japanese Beetle Killer is intended for residential use indoors, outdoors, or in greenhouses.
- RESIDENTIAL USE – Designed for use on plants intended for aesthetic purposes or climatic modification & being grown in interior plantscapes, ornamental gardens, or lawns & grounds.
- READY TO USE – This product is conveniently ready to use when it arrives. The spray nozzle makes this product easy to deploy.
Additional Info :
| Color | Ready-To-Use |
| Item Dimensions | |
| Height | 12 Inches |
| Width | 2.8 Inches |
| Length | 4.5 Inches |
| Weight | 2.1 Pounds |
| Release Date | 2021-10-05T00:00:01Z |
In Conclusion,
The Japanese beetle has done a lot of damage to your garden, but don’t despair. There are many ways to protect your plants and keep the beetles away, including using traps and other methods.
The first thing you should know about Japanese beetles is that they’re an invasive species. They came from Japan originally and have been making their way across America since the late 1800s. They feed on the leaves of many different plants, including roses and tomatoes, the latter of which is important for both the local economy and our diets as a nation.
You can use traps made specifically for Japanese beetles (like this one) to catch them in your yard, but these won’t work very well if you have a large infestation or if you’re trying to keep them out of your garden entirely.
A better option would be to use some kind of repellent on your plants. This can be anything from natural ingredients like garlic oil or mint oil to more commercial products like Safer’s Yard & Garden Insect Killer (which contains pyrethrins), which you can find at most hardware stores. You should also avoid using any pesticides on your plants unless absolutely necessary because they will kill off beneficial insects as well as harmful ones.