









🛡️ Defend your domain with nature’s monthly shield!
First Saturday Lime is a 20lb natural powder insect deterrent designed for outdoor use. Made primarily of calcite with a touch of citric acid, it creates a fast-acting, long-lasting barrier against crawling pests like ants, ticks, fleas, and cockroaches. Safe for use around children, pets, and backyard livestock when applied as directed, it also freshens coops and barns by reducing moisture and odors. One monthly application protects gardens, patios, and home perimeters, making it an eco-friendly essential for pest control.








| ASIN | B01MYAAB4K |
| Best Sellers Rank | 141,742 in Garden ( See Top 100 in Garden ) 2,613 in Outdoor Insect Control |
| Brand | First Saturday Lime |
| Brand Name | First Saturday Lime |
| Customer Reviews | 4.7 out of 5 stars 7,468 Reviews |
| Indoor Outdoor Usage | Outdoor |
| Item Form | Powder |
| Item Volume | 20 |
| Item Weight | 9.1 Pounds |
| Item form | Powder |
| Item volume | 20 |
| Manufacturer | First Saturday Lime |
| Manufacturer Part Number | FSL2001 |
| Material Features | Natural, Organic, Safe for Enviroment, Safe for Organic Gardening, Safe for Pets |
| Material feature | Natural , Organic , Safe for Enviroment, Safe for Organic Gardening, Safe for Pets |
| Model Number | FSL2001 |
| Number of Items | 1 |
| Number of items | 1 |
| Scent | Unscented |
| Scent Name | Unscented |
| Size | 9.07 kg (Pack of 1) |
| Target Species | Insects |
| UPC | 851853005021 |
| Unit Count | 9071.8474 gram |
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
A**Y
Great stuff. Don't waste time with flowers and spices.
This stuff is amazing. I dust my chicken and duck coops with it every week, as well as their dust baths and nesting boxes. I have a small farm in rural Texas and we get serious flies. This repels them and keeps the sour odors down. That herbal spice stuff is great for city chickens, but out here it doesn't do dittily squat. I like that its organic and doesn't harm the environment. I also use the wood shaving substrate in my compost pile so the PH tends to balance out the acidity of the wood.
D**E
Great product! So glad we found First Saturday
Worth every penny. We have been looking for something safe to be able to put down on our lawn after a different eco/pet safe company just disappeared a couple years ago. My husband came across this and we gave it a shot. So glad we did. Every year during the warm months we like to put something on our lawn and around our house just for extra protection against ants, fleas, ticks and other insects for our dogs (who are treated already) and our house. First Saturday Lime works and works well. It is safe for your animals (and kids). Just follow the simple directions on the bag and you will be good to go in no time. So glad we found First Saturday, we are so thankful for a company that cares about people and their pets.
R**E
Works awesome for the coop!
I put this in my chicken coop between the layers of shavings during winter. It helps with the smell significantly. Then I can keep layering the shavings to help contain the heat throughout winter. I love this stuff!
T**E
You can't go wrong with First Saturday Lime
We have used this for our chicken coop for years. I can't actually recall using other brands so I can't say if one is better than the other. I just know First Saturday Lime works and has been great for us and our chickens.
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.
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2 days ago
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