GrubEx is a granular pre-emergent insecticide for control of lawn grubs. GrubEx is also the best product for controlling nematodes, which are microscopic worms that live in the top few inches of soil and damage plants. GrubEx works by preventing the development of adults that chews its way through the roots of grasses.
Can I Apply Grubex To A Wet Lawn? Yes – You can apply Grubex to wet or dry lawns. For best results, apply before turfgrass has started to grow. This will prevent any grubs from infesting your lawn.
What is GrubEx?
Grubex is a granular plant growth regulator (PGR). Grubex works by preventing the development of adults that chew its way through the roots of grasses. It is designed to be used in the early stages of lawn grass growth and applied after you have thinned your lawn. Apply Grubex during times when grass is actively growing in the soil or during periods when new growth is occurring.
Does Grubex Wipe Out All Grubs?
There are no guarantees when using Grubex. Grubex is not an all-purpose control for all grub populations, and it will not completely wipe out all grubs. In fact, it won’t even make a significant dent in them. Grubex will control grubs found in areas that are relatively small. It won’t control the more destructive grubs, such as moles, red worms, or squirrels.
How do I apply GrubEx to my lawn?
Step One – Make sure that you have removed all lawn and garden debris. (An easy way to do this is to pour a bucket of water out over your lawn until there is no standing water).
Step Two – Apply a thin layer of the granules to the soil surface of your lawn. This should cover the surface of the soil by at least one inch, but should not be applied too thickly to prevent the Grubex granules from sinking to the soil. This is the only part of the process you will need to do manually. Do not apply Grubex if there are any small patches of grass that are not showing signs of grub activity.
Step Three – Once you have spread the GrubEx granules onto the soil surface, rake the granules into a thin layer.
When should I apply Grubex to my lawn?
Grubex should not be used to control invasive weeds such as dandelions, violet, buckthorn, Japanese Knotweed, and Russian Knotweed. These weeds have a unique chemical makeup that affects the way Grubex is absorbed into the roots of grasses.
Can I use Grubex on cedar mulch?
Grubex is a powerful, natural insect killer. It is a unique blend of essential oils, clove oil, and other organic ingredients that has been scientifically proven to control pests for up to two years. It can be used as a soil drench or foliar spray on any plant from vegetables to fruit trees.
You can also use Grubex as a perimeter treatment around your garden or food plot, especially if you have a cedar mulch bed. But before you do, check the label because some plants are sensitive to Grubex and should not be treated with it.
If your plant isn’t on the list of sensitive plants, then you should have no problem using Grubex on it
What time of year is best to apply Grubex?
Spring is the best time to apply Grubex to lawns. This is because Grubex can take 6-8 weeks to fully affect the grass. In late summer, the Grubex will kill the grubs and kill the larvae.
Can I apply GrubEx to a wet lawn?
Grubex is a granular pre-emergent insecticide for control of lawn grubs. GrubEx is also the best product for controlling nematodes, which are microscopic worms that live in the top few inches of soil and damage plants. GrubEx works by preventing the development of adults that chews its way through the roots of grasses.
Grubex is generally not effective on soils that are dry enough to allow soil microbes to decompose decomposing organic material (i.e., compost) before nematodes can eat it. This applies especially to soils with high calcium and magnesium content.
If Grubex is applied to soils that are too wet, it may reduce soil fertility. Grubex is generally not effective on soils that are dry enough to allow soil microbes to decompose organic material.
Can I apply GrubEx and fertilizer at the same time?
One of the most common questions we get at GrubEx Pest Control is, “Can I apply GrubEx and fertilizer at the same time?” It may seem like a good idea to save time and money by combining two services into one, but there are some important considerations that you should know about before using these products together.
You should never apply Grubex and fertilizer at the same time because they can react to produce toxic gases. Additionally, it’s important to note that fertilizers should only be applied when the grubs have hatched and their larvae are present in the soil.
If you want to fertilize your lawn while controlling grubs, we recommend applying fertilizer after you’ve applied GrubEx so that your grass can take root and grow before we start controlling grubs.
Can I use GrubEx in a flowerbed or in between the leaves on a leafy plant?
GrubEx should be applied to the soil, but not to the leaf surface of a plant. GrubEx does not discriminate between grass and other plants. It kills any grubs that make it through the first layer of the soil.
Note: GrubEx is not recommended on turfgrass that has already been killed by a foliar application of a foliar herbicide containing Glyphosate.
Can you apply too much GrubEx?
Not really. To apply too much GrubEx is to apply the wrong product. GrubEx should be applied in small amounts, with the intent to kill any grubs that may have been there, not to control the grass. To be most effective, GrubEx should be applied during the first growing season of the grass. So apply GrubEx after the last frost, when the grass is just starting to grow.
Will GrubEx burn grass?
Nope! GrubEx is a non-toxic insecticide and has a much shorter half-life than most insecticides – the time it takes for the product to leave the soil and for it to act on its target. According to the manufacturer, GrubEx is non-toxic to wildlife and fish.
If you’re going to use a harsh chemical, I’d choose one of the products that I’ve listed in the Field Pest section of this guide. Some, like chlorpyrifos, are highly toxic to pollinators and are only allowed to be used in the vegetative stage of the life cycle.
If you’re going to be using a chemical to kill grubs, I’d go with something that’s safe for wildlife and good for the soil.
Can I apply GrubEx and disease ex at the same time?
You can apply Grubex when soil temperatures are low. Apply enough Grubex to saturate all the area within 12-inches of the base of your lawn to prevent adult grubs from moving up from the soil surface.
My grass is never clean and will require treatment in the future. Is it safe to apply Grubex then? GrubEx works by preventing the development of adults that chews its way through the roots of grasses. Grubex works best when applied on a monthly basis and will eventually kill all grubs, but you will have to reapply when soil temperatures reach temperatures between 65° and 75° Fahrenheit.
So, generally speaking, we advise you to treat each season when temperatures are cooler. When the soil temperature reaches the low 60s Fahrenheit, you can treat the lawn.
Does GrubEx work for moles?
Yes, grubex works effectively on mole problems on lawns and terraces. The GrubEx is a ground-breaking product that can be used to get rid of your pesky moles. Moles are unsightly growths that grow on the skin, often in clusters. They can also be a source of discomfort and pain.
Many people have tried different methods of getting rid of their moles, from over-the-counter moles removal products to surgical procedures. These methods can be time-consuming and expensive, not to mention difficult to perform.
Conclusion.
I hope this herbicide vs grubex article helped you make a good decision between using these herbicides for controlling your lawn grubs. I think there is good evidence on both sides so it’s time to figure out what’s best for you.
In general, grubs like to live close to water, so an aquatic grub control is better than grubs living in your lawn. If your lawn is less than a foot deep, using a granular herbicide to control grubs may be a good choice.
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