This will turn your concentration a tea colour and when the concentration is diluted clear you know you’ve run out of nematodes. These offer a better guide on how to go about the application process. Nematodes kill grubs by invading their bodies and releasing a toxic bacterium. If you continue to use this site we will assume that you are happy with it. The acceptable number of grubs per square foot starts from 0 to 5. no refrigeration required formula. Safe for people and pets to use treated area immediately after use, bee and beneficial safe. During the application, you may be walking fast or slow. However, the problem arises when there’s an upward shoot in the grub population. Nematodes are microscopic worms that will kill the grubs. They are a living insect so the longer you wait the less effective they will be (they can die if you wait too long). When I had our condo lawns sprayed with nematodes years ago, each resident had to water their lawns for about 20 minutes for several days so that the nematodes … 99 Nematodes are super easy to use, require very little work and no sprays! Use Nemassist® nematodes for the treatment of all species of destructive curl grubs/scarabs in lawns, garden beds, and potted plants. FREE Delivery on your first order of items shipped by Amazon. You have the option of choosing what works best for your situation or what serves your needs best. The Lite Gardener will apply the nematodes using water. You can watch this video here. The toxin usually kills the host insect within a day or two. These white ‘c’ shaped creatures are destructive lawn pests that chew the roots of grass plants causing large irregular brown patches. One of the first things people ask about beneficial nematodes is how soon after applications do results begin to show. When it comes to the presence of grubs in your lawn or yard, they aren’t entirely bad as they help in aerating and loosening the soil. These two products are probably your best bet if you have a serious grub problem during fall and spring. During this time, soil temperatures range from 42 degrees F to 95 degrees F. These are known to be tolerable for beneficial nematode activity. When it comes to environmental safety concerns, the use of nematodes is listed among the top grub treatment measures. Nematodes prefer a moist environment. You’ll first need to mix nematodes in such water and gradually agitate. Due to the nature of these beneficial organisms, it takes as much as 2 weeks after the initial application to begin to see visible results. Nematodes hunt and feed on soil dwelling insects by entering their body, injecting them with lethal bacteria, and feeding from their insides. These range from the use of hose-end sprayers, sprinklers, or pump sprayers, etc. Now, for the application rate, it largely depends on the size of your lawn or garden. Grub-Away Nematodes also control: White Grubs, Banana Moth Larvae, Bill Bugs, Black Vine Weevils, Citrus Root Weevils, Grape Root Borers, Small Hive Beetles and Sod Webworms. We’ve gone the extra steps to show you what this is all about and how to apply this environmentally-friendly treatment to your lawn to save it from further damage. Most of us who have owned a lawn are familiar with White Grubs. Nematodes are small, parasitic worms that will invade grubs and kill them. Grubs getting you down? naturally occurring microscopic worm found around the globe in soils ft while 50 million nematodes will treat about an acre. We use cookies to ensure that we give you the best experience on our website. Now is the perfect time to treat with nematodes to kill white grubs in preparation for next spring! More often than not, you tend to get better results by sticking to such use instructions. Your email address will not be published. Helps prevent secondary mole damage in lawn and garden areas. They are shipped in a powdery solution that mixes well in water. This presents an infestation problem that needs to be tackled fast before your lawn gets ruined. They hunt for and prey on the different kinds of insects. Time applications around rainy periods or water lawn prior to application. Treat and control your garden pests before they do damage. The secreted digestive bacterium quickly multiplies and poisons, thus leading to the death of such pests. Look for signs of an adult insect, such as leaf-notching. Your email address will not be published. (Grub-Away Nematodes are best suited for pests in bold.) 10 million beneficial nematodes will cover about 3,600 sq. That will cover an area between 2000-3000 square feet (based on a heavy or light application rate). BY ALBRECHT M. KOPPENHOFER AND EUGENE M. FUZY At present, synthetic insecticides are stillthe primary means of controlling white grubs. I feel you! Be sure to keep your nematodes in the fridge (but not frozen) and apply as soon as possible for best results. What more? Nematodes are naturally-occurring multicellular and microscopic worms that prey on the grubs and larvae at various stages of development. Certain times are best to apply grub control. You get a whopping 10 million nematodes in an individual package. Beneficial nematodes are used for organic pest control of a wide variety of pest insects including fleas, grubs, beetles, thrips, webworms, fungus gnats and more. The bacterium replicates and releases an endotoxin that kills the grub. They are parasitic to a variety of pests including grubs and several other insects. When to Apply Beneficial Nematodes for Natural Grub Control The best time to apply beneficial nematodes for natural grub control is the early fall or late summer (August - October). We struggled with pesky white grubs in our soil for years. ENTOMOPATHOGENIC NEMATODE (EPN) FOR THE MANAGEMENT OF ROOT GRUB IN ARECANUT of Leucopholisspecies complex includes areca, banana, coconut, tuber crops, cashew, rubber and coffee. The nematodes are neutralized by exposure to strong sunlight, so they must be applied in heavily overcast or rainy conditions; at dusk or during rainfall is an ideal time. That’s not even the full list and you can already start … These range from the use of hose-end sprayers, sprinklers, or pump sprayers, etc. Grub problems in lawns can be solved in many ways. When they find their way in, they feed by excreting digestive bacteria. The number of beneficial nematodes you buy will depend on the size of your yard or garden. To better understand what the coverage area is per treat, 5 million treats about 1,600 sq ft of lawn or infested area. Don’t chance it, deal with them right away. Contains steinernema glaseri, the only nematode which is effective against mature spring grubs. Grubs and Nematodes The Who, What, Where, When and How? CDN$ 11.98 CDN$ 11. Question: What are white grubs and how do I know if I have them? This is a reliable and safe way to take back control of your lawn. Fight grubs naturally with beneficial nematodes, naturally occurring microscopic worms that prey on grubs. The brown patches they leave on your lawn are an eyesore that are just ugly. They are often applied to moist dirt/soil to control caterpillars or grubs. These are designed or engineered to achieve specific purposes and for different pest issues. For any lawn enthusiast the white grub is public enemy #1! To complete the lifecycle, they also lay their offspring in the dead grub (or other pest). Generally, this is during the spring and fall months. Mark Cullen demonstrates how to manage grubs in your lawn using environmentally friendly nematodes. This is a good question. Packaged and shipped in sizes for lawn, garden and farm applications for control of soilborne pests. Get it by Saturday, Oct 3. There is a great video that shows how to apply nematodes using a hose-end sprayer that is available at Heeman’s. There are two periods when grubs can be targeted by nematodes, in the spring  when soil temperatures are above 10°C (often early May to early June) and again in the fall before soil gets too cold (mid-late September to mid October). Nematodes are packaged with diatomaceous earth (which is mostly silica), water, and potassium sorbate. The nematodes enter the grubs through the spiracles, mouth and anus and release a fungus which then consumes the grubs. If possible, you should water your lawn or apply after a light rain for best penetration. To properly use beneficial nematodes for grub control, you’ll need to know the application rate or volume to be applied. These are microscopic and non-segmented roundworms that are useful in several pest control scenarios. About six months ago, we treated our raised bed garden soil with beneficial nematodes in high hopes to get rid of the grubs. Now, the mix rate will largely depend on water pressure differences. Temperatures beyond this range do not favor their activity. Anything more than this requires urgent control strategies implemented. “The most effective and natural way of getting rid of grubs is using beneficial nematodes,” says Harper. For an individual grub, a nematode can kill the organism in 24 to 48 hours. However, it’s best to refer to the use of instructions accompanying this product. This is a long-term solution though and can take up to 3 years to fully control your infestation. The Nematodes are effective against grubs and the larval or grub stage of Japanese Beetles, Northern Masked Chafer, European Chafer, Rose Chafer, Fly larvae, Oriental Beetles, June Beetles, Flea beetles, Bill-bugs, Cut-worms, Army worms, Black Vine Weevils, Strawberry Root Weevils, Fungus Gnats, Sciarid larvae, Sod Web-worms, Girdler, Citrus Weevils, Maggots and other Dip-tera, Mole Crickets, Iris Borer, … 4.4 out of 5 stars 44. STEP 2: MIX IN NEMATODES Remove sprayer lid, open plastic bag and place unopened pouches into sprayer. Chemical pesticides cause a lot of damage to other beneficial bacteria and soil organisms. Because larvae feed on plant roots, beneath the soil surface, severe damage can be done before realizing there is a problem. It’s a good idea to apply your nematodes during low light periods (morning or evening are best). Next spring best bet if you want a faster solution, you should water your lawn initially before! 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