Homemade Grub Worm Killer Tips and Recipes
If you don’t want to use chemicals, here’re some homemade grub worm killer tips and recipes. A much safer and practical approach to combat these creatures!
Before learning the homemade grub worm killer tips and recipes, it’s essential to know what grubs are and what are some common signs of grubs infestation.
Grub worms, also known as white grubs, lawn grubs, or grubs, are the common names of c-shaped larvae of 30,000 species of scarab beetles. They have dark brown heads and three pairs of legs. Grubs are a nightmare to gardeners and turf owners as they feast on grassroots and other organic matter present in the soil.
Where Do Grubs Come From?
To learn where do grubs come from, you’ll have to understand the lifecycle of the scarab beetles. The lifecycle begins when an adult beetle oviposits eggs, 2-8 inches deep in the soil. After 2-3 weeks, the larvae/grubs hatched out from the eggs and started consuming roots and decaying vegetation throughout the summer. In fall, grubs burrow deep into the soil up to 1.5 meters for winter and remain dormant until the following spring. Next autumn, young grub worms again penetrate deep into the ground to live through the winter and return the following spring for feeding until they become fully grown in late spring. Next, larvae transform to the pupa stage. After a few weeks, adult beetles emerge and spend the entire winter in the soil. In the following year, May or June, they emerge from the ground and start the process again.
Look out these common signs in your yard or lawn to find grub worms infestation.
- Turf becomes brown, dry, and wilted with oddly shaped dead patches.
- A few parts of the lawn becoming soft and spongy is an early sign of grub infestation.
- Grasses are easily pullable as their roots can no longer hold the soil.
- Birds, raccoons, moles, or skunks wander in your garden more often.
Homemade Grub Worm Killer Tips and Recipes
Grubs are voracious root eaters and more so just an annoyance. They destroy fruits, vegetables, floral gardens, and grass lawns. That’s why their elimination is necessary. Try the below handy homemade recipes to remove grub worms before they destroy your lush property.
Infused with garlic and onion’s irritant properties, this homemade recipe eliminates grub worms in no time.
- 2 cloves of Garlic (Finely Chopped)
- 1 Whole Medium-Sized Onion (Finely Chopped)
- 3 Cups of Lukewarm Water
- 1 Tbsp of Dawn Dish Soap
- Empty Spray Bottle
- A Mixing Bowl
- Add 2 garlic cloves, 1 whole medium-sized onion, and 3 cups of lukewarm water into a bowl. Leave it overnight in the refrigerator.
- The next day, strain the solution into a container and discard the residuals.
- Next, mix 1 tbsp of dawn dish soap into the garlic mixture.
- Once it’s done, transfer the solution into a clean empty spray bottle and shake it well.
- Spritz the mix all over the grub affected area.
- Reapply the solution every day until none of them exists.
As borax is a desiccant, this remedy kills white grubs by pulling out moisture from their body.
- 4 Tbsps of Borax
- 2 Quarts of Lukewarm Water
- Garden Sprayer
- A Bowl
- Small Funnel
- Combine 4 tablespoons of borax and 2 quarts of lukewarm water into a container.
- Transfer the solution into an empty garden sprayer using a small funnel.
- Once you’re done, shake the prepared solution well.
- In the morning, water the grub affected areas to draw them out.
- Then, saturate the whole area with the solution.
- Redo this method once a day for positive results.
Along with the above remedies, you can also try these helpful tips to remove them for good.
1. Beneficial Nematodes
Best for combating against the grub worms, beneficial nematodes are nanoscopic roundworms that are often used as an organic pest control. Spray the nematode and water solution all over the grub affected area. To make the pesticide, follow the product instructions.
2. Milky Spore
Also known as Bacillus popilliae, the milky spore kill grubs without harming other beneficial insects of the garden. Apply on the problematic area as listed on the product instructions. You can either sprinkle milky spore alone or combine it with water to use as a spray.
3. Diatomaceous Earth
Food grade diatomaceous earth is another natural way to eliminate grub from your vegetation. When grubs make contact with the powdery particles of diatomaceous earth, their bodies get dehydrated, causing a slow death.
While using the above grub removal remedies, follow the below precautions to avoid any mishaps.
- Wear protective gear such as a good quality face mask and an eyeglass.
- Instruct the furious kids and pets to stay far away from the treated area.
- Test the above sprays on a small part of the area to ensure they don’t harm your vegetation or lawn.
After reading the above article, grub worms will not be a problem for you anymore. However, if you are facing severe white grub infestation, call a professional immediately. Besides, check out this article to get rid of maggots.