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🛡️ Protect your space, naturally—because your home deserves the best defense.
First Saturday Lime is a 5lb natural, non-toxic powder designed to protect gardens, homes, and outdoor spaces from insects like ants, ticks, and cockroaches. It doubles as an odor neutralizer for barns and coops and is easy to apply with precise spreading guidelines, making it a monthly organic pest barrier favored by thousands of satisfied customers.

| ASIN | B01N4Q258O |
| Best Sellers Rank | #370 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #33 in Pest Repellents |
| Brand | First Saturday Lime |
| Brand Name | First Saturday Lime |
| Customer Reviews | 4.5 out of 5 stars 9,851 Reviews |
| Item Form | Powder |
| Item Highlight | Natural Repellent, For Outdoors Insects |
| Item Volume | 5 |
| Manufacturer | First Saturday Lime |
| Material Feature | Natural, Non Toxic |
| Material Features | Natural, Non Toxic |
| Number of Items | 1 |
| Scent | Unscented |
| Scent Name | Unscented |
| Size | 80 Ounce (Pack of 1) |
| Target Species | Insects |
| UPC | 851853005014 |
| Unit Count | 80 Ounce |
R**N
LIME
Did a great job keeping pest away.
K**N
Great product definitely worth it!!
I usually buy first Saturday lime from my local Farm & Fleet. Unfortunately, they have been out of stock. I was happy to find it here on Amazon and it was right from the company at a lower price than my local store. I appreciate the fast shipping packaged well and a great product. Highly recommend this product for anyone looking for a safe pest alternative for their dogs. My dog is extremely sensitive to whatever is in my grass. Well ever since I’ve used this product, Her paws are not red raw and she’s not licking them. I keep my grass extremely short and use this product every 30 days like clockwork.
L**A
Works great
Hands down, the best coop and run deodorizer. I feel like we have tried all the alternatives at this point, because this stuff is pricey and we go through a lot of it. But so far, nothing else beats it’s effectiveness. Keeps the chickens from smelling, even in the hottest of days. We also don’t have mites or other bugs.
A**R
Fewer bugs, less swatting
Purchased twice to treat the lawn at our camper site this year. Was it the lime? Or were insect populations down this year? I hope it was not a fluke. We did have corn flies (if you are from Indiana, you'll know what I mean) this year, but not as many as last year. But flies and mosquitos were way down.
S**R
Reliable Bug Deterrent for Homeowners & Gardeners Wanting a Safer Option
Quick Verdict If you want a safe, non‑spray barrier to keep ants and crawling pests away from your home’s foundation and garden beds, First Saturday Lime delivers. It’s easy to apply, effective once the barrier is established, and the 20‑lb box offers great coverage for the price. What I Tested Duration: 1 month Environment: Garden beds, vegetable rows, fruit trees, and house foundation What I evaluated: Reduction in earwigs around vegetables Fewer ant trails around the base of the house Real‑World Results Noticeably fewer earwigs around young vegetable plants after two applications. Ant trails dropped significantly once I laid a consistent perimeter around the foundation. Good value — the 20‑lb box covers a surprisingly large area. Easy to apply — spreads smoothly and stays put when dry. Once the barrier is down, bug traffic decreases within a day or two. What I Wish I Knew Earlier Shipping delays: My delivery date changed multiple times due to back‑order issues, and it arrived about two weeks late. Storage matters: Humidity will cause clumping — keep a sealed tote ready for storage. You’ll need to reapply after heavy rain, especially in the Pacific Northwest. It’s a much safer alternative to spray pesticides, especially around edible plants and pets. Pros Keeps bugs away from newly transplanted vegetables and fruit trees Safer than chemical sprays 20 lbs covers a large area — great value Easy to apply around house foundations, garden beds, and coop areas Concerns You’ll use a lot if you’re in a rainy climate Needs consistent reapplication to maintain the barrier Shipping delays can be frustrating Bottom Line If you’re a homeowner or gardener who wants a natural, effective, and pet‑safe way to deter ants, earwigs, and crawling insects, First Saturday Lime is absolutely worth it. Just be prepared to reapply after rain and store it properly to avoid clumping.
V**A
Job well done!
This stuff is amazing I had a flea problem outside my house. I used the lime and put it everywhere outside the house and so far so good! Will continue to use just to be on the safe side!
C**N
Chicken coop
The Insect Deterrent 20LB Bag markets itself as a monthly insect shield, promising multi-purpose insect control for outdoor spaces, with a focus on preventing ants and other common insects. After using this product, here are my observations. One of the most appealing aspects of this product is its claim of being a multi-purpose solution. The idea of using a single product to deter a variety of insects is certainly attractive, especially for those of us who prefer a simple approach to pest control. In practice, I found that the deterrent was indeed effective against ants, which were noticeably less prevalent in the treated areas. However, its efficacy against other insects seemed to vary. While it did offer some reduction in the presence of flies and mosquitoes, the effect was not as pronounced as with ants. This suggests that the product may be more effective against certain types of insects than others, and users should have realistic expectations about its broad-spectrum capabilities. The monthly application is another key selling point. The convenience of applying the deterrent just once a month is a significant advantage over products that require more frequent applications. This feature is particularly beneficial for busy individuals who may not have the time or inclination to engage in constant pest control efforts. In my experience, the monthly application schedule was generally sufficient to maintain a reasonable level of insect control, although I did find that heavy rainfall could diminish its effectiveness, requiring a reapplication to maintain the desired level of protection. In summary, the Insect Deterrent 20LB Bag offers a convenient and effective solution for controlling ants and provides some level of deterrence against other common insects. Its multi-purpose nature and monthly application schedule make it a practical choice for homeowners looking to simplify their outdoor pest control efforts. However, users should be aware that its effectiveness may vary depending on the type of insect and environmental conditions, and should adjust their expectations accordingly. Overall, it’s a solid product that delivers on its core promises, but with some nuances to consider.
S**H
Chicken Coop Bug Repellent
I use this product in my chicken coop to deter bugs and mites. So far it has been working very well. I did notice that when it rains a lot, it needs to be refreshed more often than once a month. (Obviously because it gets washed away). I wish it had more lasting results to truly only be a once a month use. It is a little on the more expensive side for a smaller sized bag. Also, make sure to wear a mask when using because it is very fine powder and will be inhaled easily if not using proper precautions.
C**N
It looks promising.
I have justed using it.
K**.
Great quality, works very well, stops insect pests in my coup
Quite expensive to buy but lasts a long time so quite good value I think and prevents any insect pests in my chicken coup
T**R
Lime
Works great . My dogs have not had any ticks since I put this down
L**E
excellent product
A+ product
C**N
Dispendieux! Mais…
Bon produit, un peu dispendieux pour la quantité mais semble efficace!
Trustpilot
5 days ago
2 days ago