Best Fungus Gnat Nematodes in 2025
Updated on June 2025
#1
Recommended
14% Off
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- Effectively eliminates over 230 pest species while being safe for humans, pets, and plants.
- Premium nematodes sourced and produced in the U.S., shipped in insulated packaging with ice for optimal freshness.
- Targets a variety of pests including fleas, fungus gnats, grubs, and more using Sf nematodes.
- Application is straightforward using a watering can, pump sprayer, hose end sprayer, or Nema-Jet Sprayer.
- Coverage sufficient for 200 square feet, ideal for indoor plants or a couple of raised garden beds.
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- Effectively eliminates over 230 pest species while being safe for humans, pets, and plants.
- Premium nematodes sourced and produced in the U.S., shipped in insulated packaging with ice for optimal freshness.
- Targets a variety of pests including fleas, fungus gnats, grubs, and more using Sf nematodes.
- Application is straightforward using a watering can, pump sprayer, hose end sprayer, or Nema-Jet Sprayer.
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#2
Value for Money
34% Off
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- Slow release granular formulation that is ready to use
- No mixing required; simply shake out the desired amount in the affected area
- Effective against fungus gnats, whiteflies, thrips, and other pests
- Suitable for indoor and outdoor planters, greenhouses, and grow rooms
- Manual power source
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- Slow release granular formulation that is ready to use
- No mixing required; simply shake out the desired amount in the affected area
- Effective against fungus gnats, whiteflies, thrips, and other pests
- Suitable for indoor and outdoor planters, greenhouses, and grow rooms
- Manual power source
#3
Free Shipping
- Fast-acting formula for rapid mosquito control
- EPA registration valid in all states
- Convenient 8 oz packaging size
- Eco-friendly biological solution for mosquito management
- Eliminates mosquitoes within 24 hours
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- Fast-acting formula for rapid mosquito control
- EPA registration valid in all states
- Convenient 8 oz packaging size
- Eco-friendly biological solution for mosquito management
- Eliminates mosquitoes within 24 hours
#4
Free Shipping
- Refer to the 'Guide' in the images to identify the required nematodes
- Available nematodes include Heterorhabditis bacteriophora, Steinernema carpocapsae, and Steinernema feltiae
- Guaranteed to arrive fresh and alive
- Use the 'Pest Guide' in the images to select the appropriate nematodes
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- Refer to the 'Guide' in the images to identify the required nematodes
- Available nematodes include Heterorhabditis bacteriophora, Steinernema carpocapsae, and Steinernema feltiae
- Guaranteed to arrive fresh and alive
- Use the 'Pest Guide' in the images to select the appropriate nematodes
#5
Free Shipping
- Includes 10 million Steinernema feltiae Sf nematodes
- Designed for natural insect pest control
- Effective against various soil-borne pests
- Beneficial nematodes are safe for plants and humans
- Easy to apply in gardens and landscapes
- Environmentally friendly pest management solution
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- Includes 10 million Steinernema feltiae Sf nematodes
- Designed for natural insect pest control
- Effective against various soil-borne pests
- Beneficial nematodes are safe for plants and humans
- Easy to apply in gardens and landscapes
- Environmentally friendly pest management solution
#6
Free Shipping
- Safe for use around animals, pets, and plants
- Contains 5 million Steinernema feltiae nematodes per package
- Covers up to 300 square feet of garden, lawn, or soil
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- Safe for use around animals, pets, and plants
- Contains 5 million Steinernema feltiae nematodes per package
- Covers up to 300 square feet of garden, lawn, or soil
#7
Free Shipping
- Safe for use around pets and plants.
- Each package includes 50 million Steinernema feltiae.
- Covers up to 3,000 sq. ft. of garden, lawn, or soil.
- Guaranteed live delivery.
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- Safe for use around pets and plants.
- Each package includes 50 million Steinernema feltiae.
- Covers up to 3,000 sq. ft. of garden, lawn, or soil.
- Guaranteed live delivery.
#8
Free Shipping
- SF species (Steinernema feltiae) of beneficial nematodes
- Covers an area of up to 2,500 square feet
- Live delivery guaranteed
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- SF species (Steinernema feltiae) of beneficial nematodes
- Covers an area of up to 2,500 square feet
- Live delivery guaranteed
#9
Free Shipping
- 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
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- 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!
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#10
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