

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Ireland.
🌱 Defend your lawn overnight—because your turf deserves the best!
BioAdvanced 24-Hour Grub Killer Plus Granules is a fast-acting, science-driven lawn pest control solution that kills grubs and over 15 other common pests within 24 hours. This 10 lb bag covers up to 5,000 square feet and features easy-to-apply granules compatible with standard spreaders. Trusted by thousands, it prevents lawn damage by targeting pests at the root, ensuring your lawn stays lush and vibrant.

| ASIN | B001H1GQ54 |
| Active Ingredients | Trichlorfon |
| Best Sellers Rank | #19,774 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1,679 in Pest Control Products |
| Brand | BioAdvanced |
| Customer Reviews | 4.4 out of 5 stars 3,901 Reviews |
| Global Trade Identification Number | 00687073007404 |
| Included Components | grub killer |
| Item Form | Granules |
| Item Type Name | Ant, Tick, and Insect Killer, |
| Manufacturer | SBM Life Science |
| Model Number | 700740M |
| Part Number | 700740S |
| Target Species | Insects |
| UPC | 687073007404 |
| Unit Count | 160 Ounce |
| Warranty Description | Warranty |
T**R
Amazing results in only 12 hours
Today is the first morning in 3 months a new mole mound wasn't dug into my lawn. This is a before and after pic ONLY 12 hours after applying Bioadvanced 24 Hour Grub Killer. I highly recommend it if you have grubs and moles. Everything I've researched says, to get rid of moles, you have to get rid of their food source. I will be applying season long grub killer later, and preventative in the spring. The 24 hour killer is to get rid of adults, the preventative prevents larvae from hatching. I didn't include pics of grass that is completely brown because they ate the roots. I'm looking forward to a pretty lawn next year.
A**R
Follow instructions and apply in fall.
This product worked perfectly for me, I followed instructions on application amount for my spreader. Put the granules down, watered them in as noted (I watered the entire yard for about an hour). Woke up next morning and a BAZILLION grubs (I’m seriously talking thousands) were out of their holes and on the lawn, squirming a bit on their way to dying. Since I have dogs, I kept them off the lawn until I got all the grubs up. This worked for me, clearly I had an infestation. Now to use something as a preventative in the spring so this never happens again! Great product, did exactly what it said. Easy to apply (follow instructions).
H**Y
Took a while to take affect
Followed the instructions but it still took about three days before the crows would stop digging up the yard looking for grubs. But overall works well.
N**9
Killed the grubs
I knew I had a grub problem. I just didn't know how bad it could get. The lawn looked good overall, perhaps a little thin. It was developing a brown patch, a sure sign that grubs were eating the roots. When I had new plants die, and checked the pots, there were hundreds of grubs in the pots, eating the roots. I assumed the same for the lawn. I decided to play the long game and bought Milky Spore. It's supposed to control grubs by infecting them and freezing their development, so they don't mature and reproduce. I put down two doses over the summer, thinking I had done good. I even patched and over-seeded my lawn. The bare spots greened up and everything filled in. It had started to look like a lush carpet. Then it started. I'd wake up to what I can only describe as the morning-after of a raccoon monster truck rally. They were ripping up my lawn, rolling it back, and eating the grubs. We're talking a 15x15 patch of lawn that they'd leave completely upended. Nothing would stop them. I tried cayenne. They left a note requesting chips and queso and started wearing sombreros. I tried Irish Spring soap. That bugged them a little and caused them to diversify, destroying more areas of my lawn. In the end, I gave in and after two weeks of going out and rolling my lawn back into some Frankenstein's monster version of a lawn, I got grub killer and applied it. It took about 3 days before the raccoon parties subsided. Out of habit, they still check, but overall, the destruction has gone from punk-rock rave to tipsy string quartet. Now that the grub population has been decimated, I'm at a crossroads. Do I go back to Milky Spore treatment in the hopes that it controls them, so do I say !@#@! the insect life in my lawn and apply this annually. I cannot allow the grub situation to get out of hand like this again.
D**J
Raccoons eating grubs
Raccoons and crows tore my yard apart to eat grubs. I've tried everything to deter them. Last year my front and back yard were mud from the damage. About a month ago, at 5am, I came outside to four raccoons digging again for grubs. I bought this 24 hour grub killer, assuming it would fail like all else I have tried. A day after applying I noticed a small patch of grass dug up...apparently they found nothing to eat. A month later, the raccoons still come through, but no grubs for them to eat! This has saved all of my repair work to my yard! The grubs are no more! (Knock on wood)
T**X
Still have grubs
Not sure if this works. Applied idk how many different products to get rid of all these damn grub worms. Applied this several weeks ago and found several grubs throughout my yard while digging a trench for electrical. It might work as some of the grubs were turning black but others were still white and moving. Don’t know how long it takes for it to kill all these bugs. Easy to apply with my whizz batter spreader.
B**R
Just buy it if you have grubs!
Amazing experience! We have a two-year-old yard in a new development and initially thought we had a small grub issue—but it turned out to be unbelievable. The grubs started surfacing in huge numbers, almost like something out of a movie.
E**R
Works Fast and Covers a Lot—But Watch the Spread
I recently used the BioAdvanced 24-Hour Grub Plus on my lawn after noticing signs of grub damage and a few ant mounds. I was impressed by how quickly it started working—within a day, I saw a noticeable reduction in surface insect activity, especially ants and ticks. The granules were easy to spread with my broadcast spreader, and the 10-pound bag covered a decent area. Pros: Fast-acting: Saw results within 24 hours as advertised. Multi-purpose: Tackled grubs, ants, ticks, and other insects effectively. Easy to apply: Granules spread evenly and didn’t clump. Convenient packaging: Ready-to-use and resealable. Cons: No built-in measuring scoop: Had to estimate the amount for my lawn size. Needs careful watering: If not watered in properly, effectiveness drops. Not pet-friendly immediately after application: Had to keep my dog off the lawn for a while. Overall, it’s a solid product that delivers on its promise, but it requires a bit of attention during application to get the best results. I’d definitely use it again, but I wish it came with clearer measuring guidance and pet safety instructions.
M**C
Works well and fast!
Within one week grass became green and lovely. Important is to water well, so that product dissolves in the soil. Great customer service as well. This was shipped to Europe.
A**R
Five Stars
good product I was disappointed to find I had to pay import duties from USA be careful
Trustpilot
4 days ago
3 weeks ago