Best Beneficial Pest Control Insects of 2026

"I live in a sandy area and struggled with sand fleas every spring and summer. I found these nematodes after searching for natural flea predators. After applying them, I hadn’t seen a single flea. I buy them every April, and they work wonders! I would give them 100 stars if I could. Now, I'm looking for ones that tackle mosquitoes too!"

"I had a serious fungus gnat problem in my grow tent. After just two weeks of applying the nematodes, the infestation was completely gone! I was initially stressed about the application process, but it turned out to be straightforward. I used a standard garden sprayer and it worked perfectly. I highly recommend these beneficial nematodes for any gardener!"

"I have been dealing with small flies in my basement garden. I tried various methods but nothing worked until I used the beneficial nematodes. After 16 days, I noticed a significant decrease in the fly population. I can see the results just by standing near my plants. This has been a successful experiment for me, and I plan to keep using them!"

"I needed a chemical-free way to handle a mite infestation, and these ladybugs did the trick. They arrived in great shape and got to work immediately. A perfect, non-toxic solution for my pest problem."

"Every time I order, the ladybugs arrive healthy and active. My kids love watching them for a few days before we release them in the garden. They wipe out pests like spiders and aphids in hours, and it's impressive how fast they work. This has become a routine for keeping my garden pest-free."

"Shipping was super fast, and almost all the ladybugs survived the trip. The included care guide was the best I’ve seen. They were thirsty but otherwise ready to go, and I really appreciate not having to worry about their condition when they arrive."

"I was really struggling with a gnat infestation, but this product made a huge difference. It's incredibly simple to apply and doesn't create any mess or odor. After just a short while, I noticed a dramatic drop in the number of gnats—almost completely gone. Plus, it's perfect for anyone with allergies or sensitivity to chemicals."

"As someone who deals with a ton of houseplants, I always keep this on hand. It’s now a staple in my plant care routine because it helps me stay on top of pests like fungus gnats. I’ve noticed that using it regularly keeps problems at bay, so it’s definitely a must-have for plant lovers."

"I was skeptical at first, but after following the directions and keeping the soil moist, my garden beds were fungus gnat-free within days. A little goes a long way and the price is totally reasonable. For anyone unsure, I say give it a shot—you’ll be surprised how well it works."

"I was a bit anxious after reading some negative reviews, but my experience was fantastic. The ladybugs arrived alive and eager to eat pests in my garden. It was so enjoyable to release them and watch them get to work, and I’d definitely recommend this product for anyone needing help with garden pests."

"This was my first time buying ladybugs, and I’m so glad I did! All 3000 arrived healthy, and after following the instructions, they immediately tackled the aphid problem on my artichokes. They’re still hanging around my veggies and herbs, and my plants are thriving now—highly recommended!"

"We had a blast as a family letting the ladybugs loose in our backyard. They came in perfect condition and included a helpful guide about beneficial insects. The ladybugs not only looked adorable and healthy but also did an excellent job at pest control. We’ll definitely be ordering again!"

"I was honestly surprised by how well these ladybugs worked. They arrived healthy and energetic, and after following the directions, I saw a quick reduction in aphids and spider mites on my kale, roses, and tomatoes. It's a relief knowing I'm using a safe, natural solution in my garden, and my kids enjoy spotting them crawling around!"

"Despite a shipping delay of nearly a week, most of the ladybugs survived and were active after a little water and warmth. I was impressed by their hardiness and effectiveness against aphids. Definitely happy with the results!"

"When I received my order, the ladybugs were lively and ready to go. I released them in my garden and immediately noticed them eating aphids. While some wandered off, many stuck around and kept working. I'll probably order more next spring!"

"After exhausting every organic and natural remedy, NaturesGoodGuys was the only product that completely wiped out my severe fungus gnat infestation. The shipping was impressively fast and well-insulated, and I appreciated the clear instructions. After following the directions, my gnat problem steadily disappeared, and my plants have never looked better. I’m so satisfied that I’m subscribing for future deliveries!"

"I was honestly skeptical at first, but after using these nematodes, I saw a dramatic drop in soil pests like cucumber beetles and squash bugs. While I still noticed some pests, the numbers were significantly reduced and my garden thrived longer into the season. I’m pretty sure these made a real difference."

"We used the nematodes across a large property, including indoor and outdoor plants. Even with a minor shipping delay, the organisms arrived alive and active. Within days, our persistent gnat problem vanished and, over weeks, ticks, fleas, and beetles outdoors dropped sharply. Our plants are now healthier and more vibrant—truly a game-changer for pest management."

"I love that these are a natural solution for indoor pest control with no smell and easy instructions. They worked well enough for me to come back for more, and the price is much better than buying store remedies or sticky strips."

"After applying these nematodes to my yard in early spring, I've seen a huge reduction in grubs and fleas compared to last year. With livestock and wildlife around, that's a big win. My dog hasn't had fleas, and only a few spots in the lawn have grubs. Drastic improvement!"

"Within two weeks of using just half the nematodes in my indoor grow tent, my fungus gnat infestation vanished completely. I was skeptical at first, but they worked fast. The only issue was that the equipment instructions stressed me out—would appreciate clearer guidance. But overall, they're amazing and I'll use them every time."

"After trying several products for my gnat problem, I found that these pouches actually worked. Within about two weeks, most of the gnats were gone from my terrariums. You don't see immediate results, but with a bit of patience and by keeping the pouches moist, my plants became nearly gnat-free. I would definitely recommend giving them a try if you've struggled with fungus gnats."

"I was skeptical at first, but this really helped eliminate at least 95% of the fungus gnats infesting my houseplants. It's such a relief to water my plants without a swarm of gnats flying around. Using these along with sticky traps nearly wiped out the problem for me. So glad I gave this product a shot!"

"I've tried so many different remedies, but these were the only thing that got rid of my fungus gnats. I spent over $30 on other products that didn't work, but after a friend's recommendation, I'm finally gnat-free and happily telling others about it too."

"I've been using these green lacewings for two years now, and from the very first time I placed them, they've been a reliable part of my pest control routine. They're easy to use and effective for ongoing plant health."

"I was skeptical at first, but after leaving the package at room temperature, I saw tiny hatchlings within twelve hours. These lacewings are great for indoor pest control—although you might not always see them, they work quietly in the background. If you have a significant pest issue, they’re a fantastic solution and not at all intrusive."

"Shipping was fast and the product arrived with live larvae already present. I checked with a jeweler's loupe and confirmed they were emerging right on the cards. After three weeks, I saw adult lacewings and my thrips and spider mite problems improved significantly. For mild to moderate infestations, these work wonders as long as you use the right amount. I love that I haven’t needed pesticides since starting with these!"

"I've struggled with a severe fungus gnat infestation in my houseplants and tried every organic remedy out there—nothing worked until I used this. The package arrived quickly and well-insulated, and the nematodes were alive and active upon arrival. After following the instructions, I saw gnat numbers drop by 30% each week, and after a month, they were completely gone. Now my plants are thriving, and I haven’t seen a single gnat. These are the only nematodes I trust for reliable, biological pest control."

"I was skeptical, but after using these nematodes, I noticed a significant reduction in soil pests like cucumber beetles and squash bugs in my garden. There were still a few around, but the damage was much less, and my produce season lasted longer. Definitely helped keep things under control."

"After applying these nematodes across my yard, garden beds, and containers, I saw a dramatic decrease in pests—especially gnats, ticks, and beetles. Even after a short delay in shipping, the nematodes were still alive and effective. Within days, my persistent gnat problem disappeared, and my plants looked healthier and more vibrant. I wish I’d found this solution sooner—it’s been a game-changer for pest management."