How often should I apply GrubEx?

The Scotts Company recommends treating each 1,000 square feet of lawn with 2.87 pounds of GrubEx once yearly. Using a drop or rotary spreader helps broadcast the granular pesticide evenly. After application, water your lawn to a depth of 1/2 inch, which is typically a 20- to 30-minute watering.The Scotts Company recommends treating each 1,000 square feet of lawn with 2.87 pounds of GrubEx once yearly. Using a drop or rotary spreader helps broadcast the granular pesticide evenly. After application, water your lawn to a depth of 1/2 inch, which is typically a 20- to 30-minute watering.

How often can you put GrubEx down?

Grub killers may be applied up to three times per year, depending on the pesticide and the manufacturer’s instructions.

How often should you use grub control?

Nematodes also need to be applied when the species of grubs they control are active in the soil. If nematodes are being used curatively, they may need to be applied every 2 weeks until the infestation subsides. For those who use nematodes preventatively, they should be applied 2 to 3 times a season.

What is the best time to treat for grubs?

Treating in late summer or early fall is ideal, as that is when the smaller, young grubs are most susceptible to nematodes. There is also usually a short window for application in early spring before the grubs get too big and pupate, but that is a narrower window and can be difficult to time properly.

Can you use too much GrubEx?

Applying too much can hurt the environment and using too little may not control the grubs in your lawn. Although Dylox claims it kills grubs within one to three days if applied properly, you may still notice grub activity within that time or shortly after.

Do grubs come back every year?

All lawns, everywhere, have some grubs every year. Newly hatched grubs are big eaters! Grubs eat the most in the Fall and progressively less as they mature in the Spring. In fact, when grubs are nearly ready to change into beetles, they stop eating.

Do I need to treat for grubs every year?

Grub control measures need to be taken on annual basis to work consistently. Skipping a year may be fine, but if any beetles have laid their eggs in your lawn’s soil over the course of that last year, you can be looking at a seriously damaged lawn by mid-fall.

Is it too late to treat for grubs?

By the time damage is apparent it is much too late for preventive white grub products such as Merit and Grub-X. These must be applied before mid-August. Insecticides must be watered in to be effective.

Can I apply GrubEx and fertilizer at the same time?

According to the Scotts website, only straight fertilizer, with no other ingredients such as pre-emergent herbicides or other pesticides, may be applied at the same time as GrubEx. The site gives no recommendation for mixing straight fertilizer and GrubEx, so it may be wisest to apply one product at a time.

Will GrubEx get rid of moles?

The moles eat earthworms along with other types of worms and insects. They may choose to feast on these instead of leaving your yard. Carefully follow the directions on any products you use. Gophers eat vegetation, so grub killers will not get rid of them.

What are signs of grubs in lawn?

Signs of Grubs in Lawn

  • Grass with damaged roots will begin to thin, yellow, and die.
  • Irregular patches of brown grass will appear in random places in your lawn.
  • Grass will feel very spongy and will pull up very easily. …
  • Grass will be very vulnerable to drought and other stressors.

Does grub control need to be watered in?

Current research also shows that watering with 0.5 inches of irrigation immediately after the application is essential to get effective results from these insecticides. Our research has indicated that carbaryl has been a little more effective on European chafer grubs than trichlorfon.

Should I apply GrubEX before rain?

Should I Apply GrubEX Before Rain? Applying GrubEX before heavy rain is the only way to skip the watering step altogether. After it rains, make sure that you don’t see any remaining granules poking up through the grass or sitting on top of it.

What animals eat grub worms?

Grub damage to lawn is also caused by birds, skunks, armadillos, raccoons or moles are tearing up your lawn —they eat Grubs and are trying to uncover them. These animals also dig and eat Earthworms, so confirm Grubs are present before pursuing any treatment.

How soon after treating for grubs can you plant grass seed?

Before you can seed, you should wait until the grubs pupate into beetles and fly out of the ground. That will be when soil temps get consistently around 70 degrees.

Will grass come back after grub damage?

If you have areas of dead turf, you’ll need to re-seed them. Some areas will need to be scraped clean, soil added, and seeded. However, some areas may just warrant slice-seeding to repair them. Either way, they aren’t coming back on their own.

Why did my lawn get grubs?

The grubs get their start when the adult beetles lay eggs in your turf, usually in spring. After the eggs hatch, the grubs evolve in three stages, with grub damage greatest in late summer, when you will see areas of your lawn thinning and yellowing. Later, irregular brown patches appear in your turf.

How do you repair lawn after grub damage?

How to Repair Lawn Damage From Grubs

  1. Remove dead grass with a rake. …
  2. Aerate your lawn. …
  3. Choose a grass seed that matches your current lawn. …
  4. Irrigate the entire lawn to germinate the grass seed and strengthen existing grass.

How do you get rid of grubs permanently?

To get rid of grubs naturally using dish soap, mix dawn soap with water and spray it over the infested area. The dish soaps solutions smothers and suffocates grub worms and Japanese beetles, killing them in the process. This DIY solution can also kill adult beetles and prevent them from laying eggs in your lawn.

How do I bring grubs to the surface?

Mix 3 tablespoons of liquid dish soap in 1 gallon of water. Spray a 2-square-yard area with the mixture. Wait 10 minutes and count the number of grubs. If there are more than five grubs per square foot, the infestation is severe enough to treat.

Do squirrels eat grubs?

Squirrels are opportunistic omnivores because they will eat most things that can fit inside their mouths like nuts, grubs, worms, eggs, small snakes, seeds, fruits, caterpillars, and fungi. Squirrels eat grubs as a supplement or in hard times when they aren’t getting enough protein.

Do possums eat grubs in lawn?

True survivors, opossums eat greens, grains, insects, small rodents and dead meat. They do not, however, dig up lawns looking for insect grub.

How do you get rid of grubs naturally?

So, let’s look at some home remedies for grubs and natural ways to get rid of grubs.

  1. Encourage birds to hang out in your yard. …
  2. Feed your chickens. …
  3. Limit irrigation. …
  4. Relocate them. …
  5. Treat with milky spore. …
  6. Introduce beneficial nematodes. …
  7. Apply neem oil. …
  8. Repel the beetles.

Can birds eat grub worms?

Animals as Natural Pest Control

Some of the many birds that eat lawn grubs include crows, starlings, grosbeaks, magpies, robins, and blue jays. In fact, the more birds in your yard, the better off your garden and lawn will be in terms of pest control.

What animal eats grubs at night?

Raccoons and skunks are two common grub-eating nocturnal culprits for digging in yards. Skunks tend to make shallow holes with loosened soil, while raccoons can actually use their front paws to pull up chunks of sod and flip them over to find whatever delicious food might lie beneath.

Why are birds pecking my lawn?

The answer is… insects! Hungry birds love to forage for food and lawns usually harbour some tasty treats like chafer grubs and leatherjackets. Essentially, your lawn looks like a 5-star restaurant to every jay, magpie or blackbird that flies by.