--- product_id: 81902137 title: "Scanmask Beneficial Nematodes, Steinernema feltiae Sf Nematodes for Natural Insect Pest Control (100 Million with Applicator)" brand: "biologic" price: "VT41281" currency: VUV in_stock: true reviews_count: 8 category: "Biologic" url: https://www.desertcart.vu/products/81902137-scanmask-beneficial-nematodes-steinernema-feltiae-sf-nematodes-for-natural-insect store_origin: VU region: Vanuatu --- # Kills 230+ pest species naturally Easy watering can & sprayer use 100M microscopic nematodes Scanmask Beneficial Nematodes, Steinernema feltiae Sf Nematodes for Natural Insect Pest Control (100 Million with Applicator) **Brand:** biologic **Price:** VT41281 **Availability:** βœ… In Stock ## Summary > 🌱 Outsmart pests the natural way β€” because your garden deserves the best! ## Quick Answers - **What is this?** Scanmask Beneficial Nematodes, Steinernema feltiae Sf Nematodes for Natural Insect Pest Control (100 Million with Applicator) by biologic - **How much does it cost?** VT41281 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/81902137-scanmask-beneficial-nematodes-steinernema-feltiae-sf-nematodes-for-natural-insect) ## Best For - biologic enthusiasts ## Why This Product - Trusted biologic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Broad-Spectrum Control:** Effectively targets fleas, fungus gnats, white grubs, root maggots, fire ants, and more for a healthier garden. - β€’ **Effortless Application:** Simply add to your watering can, pump sprayer, or hose-end sprayer for seamless garden protection. - β€’ **Trusted by Garden Pros:** Join thousands of savvy gardeners who rely on BioLogic’s nematodes for proven, eco-friendly pest control. - β€’ **Microscopic Pest Assassins:** Harness 100 million Steinernema feltiae nematodes to naturally eliminate over 230 destructive pests. - β€’ **Chemical-Free Peace of Mind:** Protect your plants, pets, and family with a 100% natural alternative to harsh pesticides. ## Overview BioLogic's Scanmask Beneficial Nematodes deliver 100 million Steinernema feltiae nematodes that naturally control over 230 insect pests including fleas, fungus gnats, and white grubs. Safe for people, pets, and plants, this easy-to-apply biological solution integrates with common garden sprayers, offering an eco-friendly alternative to chemical pesticides trusted by professional and home gardeners alike. ## Description desertcart.com : BioLogic's Scanmask Beneficial Nematodes, Steinernema feltiae Sf Nematodes for Natural Insect Pest Control (100 Million with Applicator) : Patio, Lawn & Garden Review: Beneficial Nematodes are highly effective to control Fleas and ticks. I use them annually!! - Beneficial Nematodes are highly effective to control Fleas and ticks. I use them annually!! The sprayer attachment is not effective. I use a 5 gallon backback sprayer to apply the nematodes!! Review: This product eliminated a severe root knot nematode infestation. - Last fall I sprayed the nematodes on my root knot infested garden and watered them in. The sprayer performs unevenly but after blowing a huge dose in a small area, I reduced the amount of nematode bearing contents of the package for each sprayer-full and covered my garden pretty well. Must have missed a small area because a short section of my okra row has severe root knot damage. The rest of the garden is free of root knot nematode damage. My tomatoes, peppers, beans, and squash and most of the okra row have no indication of root knot nematode damage. I will apply another dose to the nematode infected area this fall and review that about this time next year. I hope a better sprayer becomes available. ## Features - The microscopic beneficial nematodes hunt down and kill over 230 different pests, a great alternative to chemical pesticides. - Easy to use just add to watering can, pump sprayer, hose end sprayer, or Nema-Jet Sprayer. - Naturally kill fleas, fungus gnats, white grubs, and many more. - Beneficial nematodes (Steinernema feltiae) control weevils, root maggots, crane flies, cutworms, flea larvae, fire ants, fungus gnats, white grubs, and many more! - Safe for people, pets, and plants ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06W538966 | | Best Sellers Rank | #133,287 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #179 in Beneficial Pest Control Insects | | Brand Name | Biologic | | Customer Reviews | 4.0 4.0 out of 5 stars (109) | | Item Form | Spray | | Manufacturer | BioLogic Company | | Target Species | Insects | | UPC | 850175000936 | ## Product Details - **Brand:** Biologic - **Item Form:** Spray - **Target Species:** Insects - **UPC:** 850175000936 ## Images ![Scanmask Beneficial Nematodes, Steinernema feltiae Sf Nematodes for Natural Insect Pest Control (100 Million with Applicator) - Image 1](https://m.media-amazon.com/images/I/61wKY-x3Y+L.jpg) ## Questions & Answers **Q: How long can nematodes be refrigerated before they need to be put in the ground? What's the coldest temperature you can put them out in?** A: I found this general overview on the web: Beneficial Nematodes have a two month shelf life if refrigerated. However, they can live in the soil, at levels high enough to control pest insects, for around 18 months. Applications can be made anytime grubs and larvae are feeding on plant roots, and when soil temperatures are above 32˚F. Killing action begins 24 hours after application. Nematodes can travel quite a bit vertically and should be able to survive the winter. Just make sure applications are made before the soil is frozen **Q: Best way to dissolve the pasty, clay like substance? I understand that you don't want to use high speed mechanical device as it kills living organizm** A: Vigorous mechanical mixing will not harm the nematodes. **Q: I have Borax on the area now will I need to clean the borax up first before putting the Nematodes down?** A: As long as the borax was not freshly applied it should be fine. **Q: Will this harm praying mantises or lacewings ?** A: Nematodes are soil dwelling and would never come in contact with either. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Beneficial Nematodes are highly effective to control Fleas and ticks. I use them annually!! *by D***C on December 31, 2024* Beneficial Nematodes are highly effective to control Fleas and ticks. I use them annually!! The sprayer attachment is not effective. I use a 5 gallon backback sprayer to apply the nematodes!! ### ⭐⭐⭐⭐⭐ This product eliminated a severe root knot nematode infestation. *by J***Y on July 12, 2018* Last fall I sprayed the nematodes on my root knot infested garden and watered them in. The sprayer performs unevenly but after blowing a huge dose in a small area, I reduced the amount of nematode bearing contents of the package for each sprayer-full and covered my garden pretty well. Must have missed a small area because a short section of my okra row has severe root knot damage. The rest of the garden is free of root knot nematode damage. My tomatoes, peppers, beans, and squash and most of the okra row have no indication of root knot nematode damage. I will apply another dose to the nematode infected area this fall and review that about this time next year. I hope a better sprayer becomes available. ### ⭐⭐⭐ Not sure if it worked *by G***K on July 31, 2025* Bought 50 million of these to kill crane fly larvae. Really bought them to try and eliminate the moles tearing up my lawn. I found the larvae while digging so I figured I try them as they are safe for pets. Well, it didn't deter the moles one bit, so either it didn't kill the cranefly larvae or the moles are eating something else. Since I didn't dig up the turf to see if the larvae were dead, I am giving this a 3 since I can't confirm it killed the leatherbacks. Won't buy again. ## Frequently Bought Together - BioLogic's Scanmask Beneficial Nematodes, Steinernema feltiae Sf Nematodes for Natural Insect Pest Control (100 Million with Applicator) - ST. Gabriel Organics - Milky Spore Granular Natural Bacteria Japanese Beetle Grub Killer Lawn and Garden Care Control, 20 Pound Pack --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/81902137-scanmask-beneficial-nematodes-steinernema-feltiae-sf-nematodes-for-natural-insect](https://www.desertcart.vu/products/81902137-scanmask-beneficial-nematodes-steinernema-feltiae-sf-nematodes-for-natural-insect) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-06*