This is especially important if you ve had problems with grubs in the past.
Grubs in lawn pictures.
Lawn grubs are the wriggly worm like larvae of different types of beetles like japanese beetles and june bugs that hatch in the spring and summer.
Look for the thin spots grub damaged lawns contain areas of thinning or dead grass in spots or large patches.
Pull back the sod grab a handful of the dead turf and pull it up.
Check out this great article i did on other causes of brown patches in lawns.
Grubs will damage the roots of turfgrass leaving the grass easy to pull and roll up just like.
Late summer or early fall.
Lawn grubs live in the soil eating grass roots and leaving your yard brown and unattractive.
This feeding causes damage to your lawn making white grubs a troublesome lawn pest.
Grubs are the small white worm like larvae of some insects particularly japanese beetles june beetles and european chafer beetles.
If the average count is between five and 10 whether or not to control depends on the health of your lawn your tolerance for damage to the lawn and the presence of natural controls.
When grubs are growing they eat grass roots and this can lead to dead grass and brown patches on your lawn.
Products with bacillus thuringiensis bt are effective at killing a wide variety of grubs and will protect your lawn from grubs year round.
In spring or early summer apply a preventative grub control product such as scotts grubex 1 to your lawn following label directions.
Regardless of which route you choose make sure to keep kids and pets off your lawn until the treated area dries completely.
Learning how to identify white grubs will help you to control white grubs more efficiently.
The lawn will withstand the amount of feeding these few grubs do.
Lawn grub damage is usually visible from late summer and peaking in the early fall.
Always confirm that grubs are present before pursuing a lawn treatment.
If the dead sod peels back easily grubs may have eaten the roots.
Many of these animals including birds also dig your lawn to find earthworms.
These pests are roughly an inch long curl up into a c shape when disturbed burrow into your lawn and feed on your grassroots.
Not only can these pests damage the lawn but their presence also invites unwelcome wildlife that feed on lawn grubs digging up patches of grass in search for them.
Look for the culprits if active white grubs will appear as c shaped plump white grubs just beneath the sod.
If 10 or more grubs are present treat your lawn for grubs.
Dead patches in the lawn.
The key to controlling grubs is to kill them before they hatch and begin to cause damage to your lawn.
White grubs lawn grubs are the larval stage of scarab beetles and they develop under your turf feeding on the roots of the grass.
If you have irregular patches of grass that are brown and dry check to see if a patch easily.