How To Get Rid of Lawn Grubs
There is nothing more attractive than a perfect, well-trimmed lawn. Homeowners invest on making their lawn clean and green. But there are times when brown grass replaces those green grasses. If you have been noticing that your lawn are becoming brown and dried up, then there might be lawn grubs living and feeding on it.
Lawn grubs may refer to larvae of brown moth or Japanese beetle. They are also called armyworms because they overtake a lawn just like one army attacking its opponents in a battlefield: section by section. The typical indication that your lawn is infested by lawn grubs is when you start to see spots of your green grasses turn into brown, dehydrated and delicate turfs. Frequent visits from skunks and raccoons may also be a sign that you have lawn grubs since these animals feed on these insects.
Once lawn grubs start their business, they will continue unless you stop them. So even if your lawn is showing only the first signs of lawn grubs infestation, you might as well start to take actions before it’s too late. Here are some things you can do to get rid of lawn grubs.
Do some inspection
Before you declare lawn grubs as your enemies, you should do some inspection first. Go to your lawn and look closer at those brown spots. If you have misdiagnosed the problem and you started spraying or your lawn, you will just end up with dead grasses. So before you do things for lawn grubs removal, make sure first that the cause of your lawn problem is really a batch of lawn grubs.
Stop trimming your lawn
For some time, it might be good to stop mowing your lawn or at least, keep the grass more than two inches high. Moths and beetles are most likely not going to multiply in areas with long grasses so monitor the growth of your foliage.
Add more grass
Aside from long grasses, lawn grubs do not also like thick, grassy lawn so it may be helpful to over-seed. It is best to grow more grassed during the spring to prevent lawn grubs from visiting your lawn come rainy season.
Using a fertilizer may also shoo away those lawn grubs. Fertilizers may be harmful to them so they will not dare stay in lawns that have been fertilized. If you will treat your lawn, do this during spring and autumn seasons and it will also be helpful if you will cover your lawn with dead leaves before winter comes.
Reduce your watering
Lawn grubs need water to hatch and grow. So if you want grub eggs to die, you should deprive them of water. Instead of watering your lawn every day, opt to water your lawn with lots of water for about twice a week. Be careful not to drown the grasses though!
Apply lawn grub treatment
There are some products in the market that can kill these lawn grubs. These products have imidacloprid and halofenozide contents which can poison and kill the lawn grubs. However, these treatments have chemicals which can bring side effects to your lawn so use it properly. If you want more organic alternative, get some nematodes or tiny worms and spread it around your lawn. They work by releasing bacteria that is harmful to the lawn grubs. These worms are also not harmful and can even fertilize your soil with their worm castings.
Call for a gardener
If you cannot manage the lawn grubs, you can ask a local gardener for help.