Effective preventive grub treatments for lawns include imidacloprid, thiamethoxam, and clothianidin.
Imidacloprid is highly effective and long-lasting, providing up to 4 months of control. One of the benefits of imidacloprid is that it is safe for use around pets and wildlife, and is not harmful to beneficial insects. We consider imidacloprid to be the overall best grub killer.
You can get rid of grubs naturally by introducing natural predators, limiting the moisture your lawn receives, deploying milky spore or beneficial nematodes, using neem oil, creating a grub killer with borax, and dethatching and aerating your lawn. Conventional grub control methods include carbaryl and trichlorfon.
Applying grub control in late spring or early summer, typically between April and June, will help to disrupt the lifecycle. This is when grubs are in their earliest developmental stages, and the treatment will be most effective.
Both are excellent products and very effective at killing a wide range of common grubs that may be living on your soil. Scotts GrubEx is a contact and prevention insecticide, while the Bayer Grub Killer Plus eliminates Grubs on contact within 24 hours. And they are sold in ready-to-use granular bags.
The maximum number of Grubex applications is one per year. Jonathan Green Grub & Insect Control can be applied up to 3 times per year. Apply your grub control to a dry lawn with a rotary spreader. Make sure to follow the spreader settings provided on the product's packaging.
Unfortunately attack by these grubs can happen to any lawn and can occur numerous times during a season. This is why we recommend Grub Guard Ultimate, Acelepryn GR and Acelepryn Liquid.
Overall, if imidacloprid is applied at the label rate between May 21 and August 30, and watered-in immediately with 0.5 inches of irrigation, it will provide 85 to 100 percent grub control. I suspect that in your case, lack of irrigation after spraying is the most important reason you are seeing some failures.
Luckily, your lawn can recover! Schedule an overseeding service to help thicken your turf after a grub infestation. By spreading grass seeds across your lawn, your lawn will be filled with new, green grass that will fill in any bare or patchy areas that were caused by grub damage.
Moist soil. Whether you over-water your lawn or have poor drainage, excess moisture creates an ideal habitat for grubs. Thatch. Beetles like to hide and lay their eggs in thick layers of grass rich in organic material so there's plenty of food for the larvae once they hatch.
Scotts® Grub B Gon® MAX Grub Killer is effective due to being formulated with the natural active ingredient, Btg SDS-502. This product will control beetle grubs upon ingestion and effectively wipe out colonies of grubs. Over time, it will give your lawn a second chance at growth.
After all Grubs have been freed and Grubfather is lying in the centre of the room, he can be hit with the Nail. This deals no damage and only makes Grubfather laugh. Down-striking with the Nail causes the Knight to launch extra high.
However, some customers have experienced inconsistent results, particularly with existing grub infestations, and noted that multiple applications may be necessary for optimal effectiveness. Overall, GrubEx is viewed as a reliable product, though some find it to be on the pricier side.
Apply Scotts® GrubEx®1 Season Long Grub Killer to a dry lawn in the spring or early summer to kill grubs as they develop. We recommend using a Scotts® spreader to apply this product.
So when exactly is the right time? Typically, late May through July is the prime period to apply grub control treatments for southeastern lawns. Monitor for the first signs of grub activity like irregular brown patches, spongy turf, or an uptick in moles/raccoons digging in search of a grub buffet.
It is recommended to delay mowing for 2 days before and 2 days after the application of Scotts GrubEx due to the stress mowing can cause on the turfgrass.
Although the grubs do not feed on turfgrass, their tunneling can cause problems if there are more than five to seven grubs per square foot. After treatment, the grubs will come to the surface within 12 hours. As they decay, the odor can be very strong.
Once grubs discover your lawn, they won't let go unless you make them. They'll come back every spring, destroying your lawn's roots all over again.
Applying Dawn dish soap smothers grub worms, and typically kills them quickly. To try, use 1 tablespoon Dawn in one-quart water and spray the mixture on the affected areas of your lawn. Check after an hour or so to see if the grubs are still alive. If they are, spray the worms directly with the Dawn mixture.
The adult stages of white grubs are scarab beetles. Common names for some of the species include June beetles, chafers, and dung beetles. Only a few species of white grubs' damage turfgrass, and most feed on decaying plant material and animal manure, proving a necessary role in recycling nutrients of these materials.
Effective preventive grub treatments for lawns include imidacloprid, thiamethoxam, and clothianidin. The best time to apply these pesticides runs from the middle of April to the middle of June, depending on where you live. If you wait until brown patches appear, it is too late.
Customers say that Sevin Insect Killer Lawn Granules are effective in controlling a wide range of pests, including ants, fleas, and grubs, with many noting quick results after application. Users appreciate the ease of application and the product's safety for pets and gardens.
Grass Establishment: For newly seeded grass to develop a strong root system and become a lush lawn, considerable attention and care are needed. The simultaneous application of grub killer may cause the grass more stress and jeopardize its establishment.