As an Amazon Associate, I may earn a commission from qualifying purchases. Please note that you are never charged any extra for that.
Is your lawn shade changing from green to brown color? Do the birds fly around your lawn? Are there some holes found in the park? Yes! You got some signs of the grub’s presence in your garden. Now, you can decide to take action to get rid of them. In this article, you will learn on “How to Get Rid of Grubs in Lawn Naturally”?
What are Grubs?
Before getting rid of grubs in your lawn or garden, you need to know what the caterpillars are and why they destroy your lawn.
The Grubs are insects and small in sizes. You will find their color different, like white, yellow, black, etc.
Based on the color, they are called lawn grubs, white grubs, grub worms, etc. They are the larvae of caterpillar beetles-example Japanese beetle, June bug, chafers, and others.
Species of Grubs
There are ten different types of grubs seen in North America. Among all of them, about six species are native to this area. Some other new species of caterpillars are introduced, such as Japanese beetle, European chafer, Asiatic garden beetle, oriental beetle, etc.
Japanese beetles have come from the east area of the Mississippi River. They are hazardous pests, and their range is becoming a big size each year.
Most of the grubs last their life cycle in one year, but these grubs have two or three years of the life cycle. This life cycle is called metamorphosis.
Life Cycle of Grubs
Step-1: Grubs start their life with eggs. Then, they lay eggs in the soil about 1-4 inches deep.
Step-2: Eggs take water from the soil and sustain themselves.
Step-3: Eggs turn into small grubs within 2-3 weeks.
Step-4: They start eating roots and organic materials.
Step-5: Grubs continue eating roots until November month and then go to the soil more profound, as the weather falls.
Step-6: Again, they raise to the surface of the lawn to feed for them, then go back to the soil again to pupate.
Step-7: After some weeks, they turn into adult beetles, and start laying eggs again. This way, the life cycle begins again.
Why the Grubs Destroy the Lawn?
The grubs eat the organic feed like the grass’s roots to survive themselves. Hence, they eat grassroots; they destroy the full root systems. As a result, the greens do not get nutrients from water and soil to become healthy. It causes for making the patches of the grass brown and dead on your lawn.
How do the grubs influence the lawn?
The grubs live under the soil and increase them through their birth with laying their eggs. They turn them into a considerable number of larvae. They eat grassroots when they are growing up. When the caterpillars eat the grasses’ roots, the grass dies becomes brown, and make the lawn unattractive.
Signs of the Grubs in the Lawn
Before getting rid of grubs, you need to ensure the presence of the caterpillars by knowing some symptoms on the lawn. The below symptoms will make you decide to take the necessary steps regarding getting rid of the grubs issue.
Sign 01. Look for the Signs of the Grubs:
If you observe the significant number of grasses becoming brown and dead in the different spots on your lawn, you can decide that the grubs live in your garden. It can be one of the factors. You can find the other symptoms below if you seem there are grubs in your yard.
(i). Can you see some holes created by the birds or animals to eat the grubs on the lawn?
(ii). Can you see the irregular brown patches of dead grasses with no roots?
(iii). Can you feel the soil springy when you walk on the lawn?
If your answer is ‘Yes,’ there are grubs under the soil on the lawn.
Sign 02. Check the Grubs:
If you have found some symptoms of the grubs, your next step will be to examine insects physically. To do this work, follow the below steps.
(i). Take a shovel for digging an affected area.
(ii). Using your shovel, dig a square foot of the affected area.
(ii). Dig an area about two inches deep.
(iv). Check the C-shaped worm or insects carefully with their legs.
If you found the larvae or worms or insects, it means there are grubs in the lawn.
How to Get Rid of Grubs in Lawn Naturally?
People are getting environment-friendly day by day. The lawn owners are one step ahead, they must seek to find ways to solve problems as naturally as possible. Here are some tricks on How to Get Rid of Grubs in Lawn Naturally to resolve grubs in eco-friendly ways.
Encourage More Birds in Your Lawn
If there are grubs in your lawn, you must have seen some small brown color birds called House Wren in your backyard or on your turf. These birds eat white grubs and other insects. You can arrange some bird’s house for the House Wren birds nearby your lawn or garden.
In very soon, you will see the house wren birds are flying around your lawn with the grub warms in their mouth. As more grubs the birds will be eating as their feed day after day, the larvae will be decreased accordingly in your lawn. For applying this method, the other birds and animals will stop digging the holes to find grubs as their food in the yard.
Neem oil for grubs
The neem oil is beneficial to protect against the grub worms in the lawn and garden. This natural remedy prevents the grubs from eating the grasses, laying eggs, and developing from eggs to adults, and this remedy can also be capable of breaking their cycle. As a result, lawn damage can stop. Apply this remedy to follow the below step.
- Neem Oil
Mix neem oil with water and spray it over the grub infected area (deed patches of grasses) area on the lawn.
Use Dish Soap on the Lawn
Another natural remedy is dish soap to get rid of grubs on the lawn. Although this remedy is not a hundred percent effective, it can help the affective areas control moderately.
Need the below ingredients to apply this remedy
- Liquid Dish Soap
Mix the dish soap in water and spray directly to the grubs affected areas. Apply this mixture immediately after preparing it. This mixture works in the process. Dish soap solution will kill the adult beetles and prevent larvae from laying eggs on the lawn and the garden.
Use Garlic on the Lawn
The beetle grubs and the adults do not like and tolerate the smell of the garlic. You can make the garlic smooth and put it to the lawn. Otherwise, you can blend it for a spray with warm water to your yard.
The other way is, before spraying, you have to keep the blended garlic in your fridge for one night. In next day, you can apply this with lemon juice to the affected surface on the lawn.
Use Lemon Juice and Dish Soap on the Lawn
- Ingredients are needed:
- Dish Soap
This recipe will help to give away the adult beetles from your loan and will abstain from laying eggs, which will turn from eggs into grubs by hatching soon.
If you see the symptoms of grubs in your lawn, it is hurriedly required to take the necessary steps against these before it goes out of control.
Using the above methods to get rid of grubs naturally will help you keep your lawn and garden grubs free.
Is It too Late to Treat for Grubs?
As a lawn owner, you can generally think that you are too late to treat grubs if grubs attract your lawn. Depending on your living area’s weather conditions, you can take the necessary steps regarding this issue. However, in this article, you will know about “Is It too Late to Treat for Grubs?”
When will You Go for Treatment?
Dig a square foot of soil with three inches deep by using a shovel. You will lift some grass to check the grub worms. If you found one or two pieces of grubs, it means it is normal. But if you see more than five pieces of maggots, there are vast numbers of grub worms in your lawn, and you have to start treatment for preventing larvae for the future damage to the grasses. Learn how to naturally get rid of ants.
What does to Consider?
You may know, Is It Too Late to Treat for Grubs, if you have learned when the right period to treat grubs. Because there are different types of ingredients, work effectively at a different period over the year to kill caterpillars. So, nothing be worried about this matter. Let’s get to gather knowledge about the ingredients to apply for killing larvae below.
Another ingredient is imidacloprid, which is in use to make grubs killer products. If you select a product that contains imidacloprid ingredient to kill larvae will be the best choice. To get the best result, you have to apply this product in between July and August.
It is notable that, if you can apply this ingredient in July, this will be capable of killing grubs up to a hundred percent of lawn grubs.
It will be too late if you apply this type of grub’s killer in September.
It is the best natural option to treat for grubs in your lawn if you avoid chemical products. To apply this remedy, you have to make sure the soil of your yard has moisture. Otherwise, use it when it is cold, the sun is away.
This remedy can kill grubs up to ninety-six percent of caterpillars on your lawn if applied in September. It is too late if you delay using it.
Some modern grub’s killer products are available in the markets that contain mixed ingredients. Although it is a bit of a challenge to predict the best time to apply it, it makes you happy because it is flexible in using it on your lawn at any time.
As per your demand, you can apply this particular grub killer product on your lawn by knowing the best application time.
Choose Preventive or Corrective Control
There are two possible options, preventive and corrective. Choose one from both possibilities before taking the treatment of the grubs. Both of the approaches are effective for caterpillars. Here is a challenge; both the methods do not support effortlessly in all the seasons. After all, you have to choose any option carefully by considering the time of the year.
Spring is the best time for applying the preventive method to kill grubs for your lawn. This method to kill larvae before they hatch during the time of late summer. If you can use this method accordingly, you will stay anxiety-free for the next couple of months because this system makes you ensured to prevent grubs for the few months.
If you fail to execute the preventive method in time, you must go for the corrective way because preventive products do not work correctly always to kill grubs.
In the summer, it is not suitable to apply the preventive method to control grubs in your lawn. In this circumstance, you need to go for correcting your garden; this is a curative or therapeutic method. There are a lot of curative grubs control products available in the market. Please choose the right grub’s control product and apply it according to its procedure on your lawn.
Therefore, you need to ensure water to your lawn before using curative products to get a good result.
Will You Wait Till late Summer If Already Hatched in Your Lawn?
Generally, it reminds to your mind, if you miss the preventive method, then you will go for the corrective approach.
It will not be wise to wait till the next season to treat for grubs in your lawn. If you are facing any difficulty regarding this issue, take the initiative immediately to do something to avoid waiting for the next season.
Now, the question is, what method will you pick in this situation to solve the problem?
Don’t worry! There are many grub killer products available in the markets. Choose the right one that is most capable of killing grubs. You can start treating your lawn at any time of all the seasons of the year.
Finally, you will feel comfortable knowing that this is never too late to treat grubs in your garden or lawn. Any time you can take the necessary steps for controlling grubs in your yard when you experience any problem. Be always alert before performing this product. Read the instructions carefully as given at the level of the purchased product to get the best result and keep yourself safe. I hope you will get the maximum benefit in the practical field at your lawn.
Do Grubs Die in the Winter?
Every living creature has birth and death. As the grubs are born, so these will die in time naturally. Some questions knock to the mind of every lawn owner like how larvae are born, when these grubs get birth when they will die, do grubs die in winter, etc. However, in this section, we will give you more information about “Do Grubs Die in the Winter?”
The straight answer is NO, grubs do not die just it is winter.
To get the precise concept regarding the above issue, you have to learn about the whole life cycle of the grubs. Let’s begin to know about them below.
First, this procedure of the life cycle of the white grub larva starts with the Japanese beetles. The grubs collect their feeds from the soil by destroying grasses and lawns and staying alive during summer, winter, and spring.
In Jun or early July, the Japanese beetles fly around to mate each other. After mating, they lay about 60 eggs in the grass at your lawn. When they complete laying their eggs, the beetles stop to fly, and finally, they die naturally.
In the very first of August, eggs turn into larvae through the hatching system. These larvae are known as white grubs. The white grubs are C-shaped in position. During the season, caterpillars grow up to ¼ to ½ inches long. They live under the soil to keep them safe from the cold weather. These white grubs grow day by day under the ground and start feeding grassroots in your lawn. In this time, the garden is affected more by the cause of larvae.
In November, the temperature starts to fall. In this time, the white grubs go deeper under the soil about 11 inches (27.94 cm) to save them from cold weather. They wait till February, as severe weather has gone away.
In this period, the air temperature starts warming up to about 50 degrees Fahrenheit (10 °C); this is why the soil also warm up. This time, grubs change their way back to the surface to eat the grassroots as their food until June in your lawn.
In June, the grub’s larvae arise from the soil as mature Japanese beetles. Again, a new life cycle of caterpillars begins all over your lawn by laying eggs.
Do Grubs Die in the Winter?
December to February, these three months are in the winter season. Learn winter lawn care.
Now, you have got the answer to the above question: no, the grubs don’t die in the winter, as the grubs keep them more buried under the soil to save them from the cold weather.
We hope you have learned more information from this section that can help you experience your healthy lawn, keep your garden beautiful, and enjoy its beauty.
Kill Lawn Grubs in Spring
It is the ideal time to measure white grub’s presence and their number of population-level in your lawn in the spring season. Spring (March 1 to May 31) comes after winter (December 1 to February 28). As the weather in the winter season is cold, so the grubs stay deeper under the soil. On the other hand, when spring comes, the weather starts to grow warm. The grubs come out to the surface of the lawn in spring. There are many strong reasons to kill lawn grass in winter. However, today, we will start to explain “Kill Lawn Grubs in Spring.” Learn to care for your lawn in spring.
Movement of Grubs in Spring
In the spring season, the grubs are seen visible at the most massive stage. This time, the soil becomes warm, and the larvae change their places and come out closer to the surface of the lawn to eat grassroots. During the spring, damages of the grasses at the yard are visible, although the loss started from the previous year.
In spring, grubs feel less hunger. This time, grasses can stay safely limited from the damages in April. In June, the caterpillars turn into adult beetles and arise on the greens at the lawn.
Treatment of Grubs in Spring
If grubs destroy a lot of lawn grasses in early summer, you have to take the initiative against larvae before June of the summer. Because, in this season, grubs are become adult and can damage a significant volume of grasses or plants at your lawn. To get relief from the enormous losses of your plants or grass, you need to start taking steps against them in spring.
Types of Treatment
There are mainly two ways to kill grubs from the lawn by using
1. The natural method, and 2. Chemical ingredients.
Choose any method as you like according to your lawn condition.
In spring, try to keep your lawn as healthy as possible by doing the following task-
- Good watering.
- Aerating etc.
- If you can keep your lawn healthy, there is less possibility to destroy your garden by the number of grubs.
Experience and enjoy your lawn to be happy yourself and to make your neighbors happy by keeping your garden healthy and beautiful.
I hope you have enjoyed learning the various tips and natural homemade grub’s killer remedies. You can share these tips and solutions to others like your friends and families if you found the above information regarding How to Get Rid of Grubs in Lawn Naturally is useful.