

🐜 Outsmart ants before they invade—your home’s invisible shield!
Amdro Ant Killer for Outdoor Home Perimeter is a powerful granule formula that controls 25 common ant species by attracting and eliminating entire colonies, including queens. Designed for outdoor use around lawns and gardens, it offers up to three months of protection with easy, mess-free application. Trusted since 1980, it’s a professional-grade solution delivering fast, long-lasting ant control while being safe for use around homes.







| Active Ingredients | Hydramethylnon |
| Best Sellers Rank | #720 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #46 in Pest Repellents |
| Brand | Amdro |
| Customer Reviews | 4.5 out of 5 stars 20,453 Reviews |
| Item Form | Granules |
| Item Weight | 1.5 Pounds |
| Liquid Volume | 24 Fluid Ounces |
| Target Species | Insects |
H**1
This stuff works on ants!
I recently used the AMDRO Ant Block Granule, and I am thoroughly impressed with its effectiveness and ease of use. This product has been a lifesaver in dealing with the persistent ant problem around my home. Highly Effective: The AMDRO Ant Block Granule works incredibly well. Within a few days of application, I noticed a significant reduction in the number of ants around my house. It effectively targets the entire colony, not just the ants you see, which ensures long-lasting results. Easy to Apply: The granules are very easy to apply. The instructions are clear, and the product comes with a convenient shaker top that makes it simple to distribute the granules around the perimeter of my home. There’s no need for complicated equipment or messy sprays. Long-Lasting Protection: One of the best features of this product is its long-lasting protection. After the initial application, I didn’t have to reapply for several months. This is a huge plus, as it saves time and effort in maintaining an ant-free environment. Safe for Use Around Home: I appreciate that the AMDRO Ant Block Granule is designed to be used around the home without posing a risk to pets or children when used as directed. It gives me peace of mind knowing that it’s effective yet safe. Value for Money: The 24 oz (1 lb 8 oz) container provides ample coverage for a large area. Considering its effectiveness and the duration of protection it offers, this product is excellent value for money. Versatile Use: This product is versatile and can be used in various outdoor settings. I’ve used it around my house, in the garden, and even around the patio, and it has worked wonderfully in all these areas. In summary, the AMDRO Ant Block Granule is a highly effective and easy-to-use solution for ant problems. It offers long-lasting protection, is safe for use around the home, and provides great value for money. I highly recommend it to anyone looking for a reliable way to keep ants at bay.
A**D
This works!
Had tiny ants invading around exterior window frame. Found and treated the mound outside. The ants were gone within 2 days. Worth any price.
T**S
Great Ant Killer
Works awesome. Killed all ants within one day that I've applied it on.
J**N
Works Great, Little Pricey
I bought this outdoor ant killer on the recommendation of a few websites. It definitely worked well; the ants were gone. My only quibble is the high cost compared to the amount of pellets you get.
R**O
Finally a product that backs up its claim to work!!!
As with almost every other product that make similar claims, I expected to be let down with its performance. I waited until the weather forecast called for multiple sunny days in a row. I probably used more product than necessary, I emptied the entire jug in one application on about 30 square feet, but it was worth it. I applied the product at 3pm on a Monday, by 7am Wednesday saw no ants at all. NONE!!!!!! I was shocked and amazingly surprised. I didn't expect this to work at all, let alone work this well. It's been a week and a half and I have yet to see an ant anywhere near my driveway pad where the product was spread. I ordered two more jugs as back-up just in case some ants come back to the area. I can't locate the nest or I would dump an entire jug down the hole to the nest. I spread half of a second just as a protective measure. Overkill maybe, but im not taking any chances. So far this stuff is awesome!
M**B
Works great kills them all.
Please know insects are in massive decline. Use sparingly. If you need to get rid of a colony, this stuff works. Ants love it, take it home and it will kill them all. A little goes a long way.
X**N
It can only work temporarily.
Bought this May 12, 2025—kills worker ants fast, but ants came back to the same spots in a month (tried multiple times!). Claims to kill the queen, but it clearly doesn’t work long-term. Disappointing for it.
R**G
Good price, good quality
have always used this, works very well.
Trustpilot
1 month ago
1 month ago