Grubs burrow deep into the soil and rest through the winter. Call toll free at 1-877-398-4769, Monday to Friday, 9 a.m. to 2 p.m., or e-mail us at answers@unh.edu. © 2002-2020 The Scotts Company LLC. Prevention. Keep your lawn at its driest throughout July and August, when the grub eggs are most likely to hatch. You can … Some move as much as 12 inches below the surface. You can pull back the dead patches on your lawn like pieces of loose carpet. Examples of grub control products with neonicotinoids are Merit®, Meridian® and Arena®. A few grubs aren't a problem, but if you see lots of them when you turn the soil, take action. To confirm whether you need to treat for grubs, examine several soil sections at least 3 to 4 inches across and 4 inches deep (sample sandy soils to greater depths). Generally speaking, June is the ideal time to treat for white grubs in south Texas while early July is more appropriate in north Texas. Come March, lawns already under attack by grubs are best treated in early spring or fall. Treatment for white grubs in late summer is problematic. Beetles fly, mate, then lay eggs in the soil. Part of effective lawn treatment for grubs involves identifying the grubs and the signs of their presence. Nematodes are sensitive to light and can be killed within a minute if exposed to intense direct sunlight – it’s generally advised to apply them on an overcast day or in the early morning. The key to controlling grubs is to kill them before they hatch and begin to cause damage to your lawn. It is the best natural option to treat for grubs in your lawn if you avoid chemical products. Applying a preventative grub control product in the spring or early summer will provide much better grub control than waiting until after the damage has occurred. How to Get Rid of Grubs in Lawn. If you want … Before the dead patches even appear, your lawn feels spongy when stepped on, as it it were 
freshly laid sod. Examples of products that contain these chemicals include Sevin® and Dylox®. Share this Post: Share on facebook Share on twitter Share on googleplus Share on linkedin Share on pinterest. This is a very popular option being a natural and healthy pest control oil. How can I save some for the monarch butterflies but keep it from spreading? As their larvae go through different stages of development, they eventually reach the stage where their damage is most visible. Healthier grass can tolerate more grub feeding, and all grass can tolerate some grub feeding. The key to controlling grubs is to kill them before they hatch and begin to cause damage to your lawn. Grub Control: It’s Time To Treat Grubs On Your Lawn. A drought-stressed, underfed lawn will show grub damage faster, and with fewer grubs per 
square foot, than a properly-fed, well-maintained lawn. You can treat for grubs in early fall as during that period the hatched grubs will be smaller in size,plus, they come closer to the soil’s surface, so killing them will be easy. treat for grubs, examine several soil sections at least 3 to 4 inches across and 4 inches deep (sample sandy soils to greater depths). Though it is a good choice for your lawn, you will cost you some extra efforts. The lawn will withstand the amount of feeding these few grubs do. Milkweed is taking over my perennial garden. These are the larvae of Japanese and June beetles, as well as Chafers. This blog, accompanying a live video we produced in the field, addresses some of the common questions we get at the UNH Extension Infoline about grubs. Treat grub "hot spots" determined by observation or sampling. Learn more about current insecticide approaches for white grubs from UMass Extension. In addition, you need to apply it when the sun is away. 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