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Grubs Are Gross

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Arguably one of the most damaging lawn pests, the term “Grub” is not actually a very descriptive term. If you have ever had your lawn damaged by Grubs I am sure you have created many colorful descriptors for these little nasties.


As I said “Grub” is a loose term used for the larval stage of a number of beetle species. The bug in question here is actually a “Bill Bug” not to be confused with a “pill bug” or “sow bug”. Identification can get confusing at times. The Bill Bug is a weevil. Weevils are flightless beetles that feed with a long snout-like appendage. They are nocturnal and have a funny little habit of playing dead when disturbed. Really it is fun to mess with them. They are also asexual, which means they do not need a mate to reproduce. As the Bill Bug weevil crawls through our lawn they lay eggs in the blades of grass.

It takes about 14 days for these eggs to hatch. The emerging pest is what we refer to as a Grub. It is this Grub that actually causes damage to our lawn. After hatching, they crawl down into the soil and begin feeding on the grass roots. You will be able to verify Grub damage as the grass will be very easily pulled up from the soil. You will often find the Grubs under the section of pulled up turf.

Our Only Hope

Never fear Lawn lovers, we have a solution. Prevention is key to protection from the sickening pets. Beginning in early to mid-April an application of Zamzows Duration Grub Control will protect your lawn from this pest for up to three months. A second application is necessary for early July. Duration is a systemic product that protects your grass from the inside. As they eat the grass they ingest the product and can no longer eat. So if you have ever had to deal with grubs you can feel a little better knowing they died slowly unable to consume their next meal.

One thought on “Grubs Are Gross

  1. White Grub Worms can be a nightmare when it comes to a lush St. Augustine lawn. Trust me, I know from experience. I experienced this a few years back when in late September I encountered those pesky white grubs in my beautiful St. Augustine Lawn. They can do a lot of damage so I’ve found it’s better to be proactive the reactive when it comes to these guys.

    Enjoyed your article. Keep up the good work.


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