SKU: 73196110944
nematodes for fungus gnats indoor plants

nematodes for fungus gnats indoor plants Fungus Gnat Control Nematodes – 12m² – Gardening Naturally

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Description

nematodes for fungus gnats indoor plants Fungus Gnat Control Nematodes – 12m² – Gardening NaturallyFungus gnat nematodes are a natural method to reduce tiny flies around indoor plant pots. These microscopic organisms, Steinernema feltiae, are watered into compost or soil where they actively search for and destroy fungus gnat larvae. This interrupts the breeding cycle and helps protect plant roots from damage. Helps Reduce Fungus Gnat Flies In The Soil Fungus gnats often appear in greenhouses, conservatories or houseplant containers. While adult

Fungus gnat nematodes are a natural method to reduce tiny flies around indoor plant pots. These microscopic organisms, Steinernema feltiae, are watered into compost or soil where they actively search for and destroy fungus gnat larvae. This interrupts the breeding cycle and helps protect plant roots from damage.

Helps Reduce Fungus Gnat Flies In The Soil

Fungus gnats often appear in greenhouses, conservatories or houseplant containers. While adult flies don’t harm plants, the larvae live in compost and feed on roots and organic material, weakening plants over time. These nematodes are introduced to the soil where the larvae are most active, helping reduce their numbers before they mature.

Suitable For Indoor Use Around Plants, Pets And People

This product can be used safely around edible crops, pets, and children. Apply to pots growing herbs, fruit or vegetables indoors or outdoors during warmer months. There's no waiting period before harvesting after application, making it ideal for edible plant setups.

Easy Application To Compost Or Potting Soil

Mix the contents of the pack with water and apply evenly over moist compost. The nematodes move through the soil in search of larvae. One treatment covers up to 12m². For ongoing results, reapply regularly in warmer months or in spaces where fungus gnats tend to return.

For a complete coverage bundle, see our Fungus Gnat Protection Package

Benefits

  • Controls fungus gnat larvae at the source
  • Helps protect young plants from root damage
  • Easy to apply with water to compost or potting soil
  • Safe to use around edible plants, pets and children
  • Suitable for indoor pots, planters, raised containers, and greenhouses

Please note: This is a perishable product with an expiry date of approx 2 weeks. Store in the fridge until needed.

Frequently Asked Questions for Fungus Gnat Nematodes

What are fungus gnat nematodes and how do they work?

Fungus gnat nematodes are microscopic beneficial organisms (Steinernema feltiae) that naturally target and kill fungus gnat larvae living in the soil of indoor and potted plants. They help stop tiny flying gnats by breaking the breeding cycle at the root level.

How do fungus gnats harm indoor plants?

Fungus gnat larvae feed on organic matter and plant roots in the soil, which can lead to weakened growth, yellowing leaves, and poor plant health — especially in seedlings or young plants.

Are fungus gnat nematodes safe for use around pets and children?

Yes, these nematodes are completely safe for use in homes with pets and children. They contain no chemicals and pose no harm to humans, animals, or beneficial insects.

Can I use fungus gnat nematodes on edible plants and herbs?

Absolutely. Fungus gnat nematodes can be used on potted herbs, fruit, and vegetables. There’s no need to delay harvesting after applying them.

When is the best time to apply nematodes for fungus gnat control?

Indoors, nematodes can be applied year-round. Outdoors, they’re best used between April and August when fungus gnats are most active. Reapply as needed in warm or humid conditions.

How do I apply fungus gnat nematodes to my plants?

Mix the nematodes with water and pour directly onto moist compost or soil. Focus on the top layer of the potting mix where larvae live and feed.

How much area does one pack of fungus gnat nematodes treat?

One pack treats up to 12 square metres, making it ideal for treating multiple indoor pots, planters, conservatories, or greenhouse trays.

Do I need to change my plant care routine after applying nematodes?

You can continue regular watering and care. However, reducing overwatering and improving drainage will enhance effectiveness and prevent future gnat problems.

What are the signs of a fungus gnat infestation in houseplants?

Look for small black flies hovering around the soil surface and signs of larvae in the top layer of moist soil. Damage to roots may cause wilting or stunted growth.

Can I combine fungus gnat nematodes with sticky traps?

Yes, yellow sticky traps are a great companion to nematodes. Traps catch adult gnats while nematodes target the larvae, offering complete control above and below the surface.

How often should I reapply fungus gnat nematodes?

Reapply every few weeks or as needed, especially in warm, humid indoor environments where gnats tend to thrive.

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SKU: 73196110944

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Lake Worth, US
★★★★★ 5
Great Looking Shelves
Color: Oak, Size: 24"W x 6.7"D, 3 Pack
We love the floating shelves. They were easy to install and matched our island perfectly.
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Reviewed in the United States on February 27, 2026
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JudyP
Birmingham, US
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Color: Black, Size: 40"W x 8"D, 2 Pack
I love my shelf, looks gorgeous over my electric fireplace.sturdy and the perfect size. Would purchase again.
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Reviewed in the United States on March 26, 2026
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Paul Express
Birmingham, US
★★★★★ 5
Perfect for what I need.
Color: Rustic Brown, Size: 40"W x 12"D, 2Packs
These floating shelves are perfect for the price. There a number of things that I think other reviewers just get wrong. Here are some thoughts and tips: 1) QUALITY: Yes, these are not super high quality. They are not real wood and they are hollow. BUT, real wood is more expensive. You're getting two shelves for about $100. if you want higher quality then you'll have to spend more. For me, i wanted something that looked good and could store knick-knacks. And these certainly fit the bill. It amazes me how people who spend the least always demand the most. 2) STRENGTH: Some people have said these aren't very strong and sag at the ends. These are floating shelves and the ones I got were 12 inches deep. That is a significant amount of leverage on the mounting hardware. it's not that the shelves or the mounts are cheap; it's that physics simply makes floating shelves like this inherently less stable and unable to hold significant weight. SOLUTION: You have a number of things here that will add to stability. This company provides a generous amount of screws and anchors. USE THEM. If the shelf is long enough, make sure you catch at least two studs to anchor into. There are a decent number of screw eyelets in the mount and they are wide, meaning you have room to play. Finding a stud to mount into should not be too challenging. So that's two screws right there. As for the other eyelets, you will be forced to use wall anchors. Wall anchors are another one of those things that are simply inherently not that strong. They are not meant to take much of a load. But the more you can use, the better. Just know that those can provide some stability but they really don't add a tremendous amount of added strength. Additionally: if you have a 3d printer or know someone who does, print a support. I was able to find some really discreet supports to print that do not detract from the floating nature of these shelves. If you mount them on one or two sides, you'll have far less "sagging". The additional supports will add significant strength and stability. Given the magic of 3d printing filament, you can literally get any color you need so that you can blend seamlessly into the wall (or just print whatever color and then paint it). If you can use PETG or ASA, or some other strong filament, then you'll be golden. PLA can definitely be used, but just be familiar with the strength limitations of PLA. All in all, these do the job. They are attractive and support just enough weight to serve their purpose.
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Reviewed in the United States on April 20, 2026
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Joseph Bettencourt
Phoenix, US
★★★★★ 5
THE only shelf you need!
Color: Black, Size: 24"W x 12"D, 2Packs
Great shelves! Easy to install, all the hardware is included and they look amazing!
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Brett J.
Charlottesville, US
★★★★★ 4
Not Wood
I probably didn’t read descriptions well. They are a lightweight plastic material that looks like wood. Seem durable. The shelf could sit further onto bracket and flush to wall. Also will need to shim where tubes enter shelf. They are a little wobbly on brackets. But, overall I do like them!
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Reviewed in the United States on June 4, 2024

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