Top 10 Nematodes fungus gnats UK – Home & Garden Store

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1. Nemasys

Sciarid Fly Killer Nematodes 15 sqm

Nemasys - Also known as compost fly / fungus gnat, Sciarid fly is a common pest of greenhouse plants in the spring. This pack treats up to 15 sqm of plants. Safe for you – use on plants in your living room or conservatory.

Sciarid fly nematodes need a daytime soil temperature of 10°C. Sciarid nematodes are a living, perishable product it will keep for up to 2 weeks in the fridge, so please order when the pest is present and you are ready to treat. Control sciarid fly naturally by applying Sciarid Nematodes. Safe for plants – will not scorch tender seedlings or young plants. These sciarid fly nematodes are safe to use on food crops, safe for children, pets and wildlife and are easy to use – mix the nematodes with water and water directly into the affected pots / trays.

The larval stage in the compost attacks the roots and can kill young seedlings / plants. The sciarid flies crawl over the compost surface and if disturbed fly on to the lower leaves. They can be very annoying if they infest your houseplants.
BrandNemasys

2. Gardening Naturally

Sciarid Fly Nematodes Fungus Gnat Compost Fly Organic Natural Killer Treatment Treats 12.sqm

Gardening Naturally - This is a perishable product with an expiry date of about 2 weeks. Treats 12 sq. M. The nematodes will kill the larva of the sciarid fly. Completely harmless to children, pets and wildlife. The larva attacks the roots of plants and may cause the death of seedlings. Easy to apply, just water the nematodes into the soil. Sciarid fly also known as fungus gnat or compost fly is a troublesome pest of houseplants and plants in greenhouses and conservatories. Store in the fridge until needed. Suitable for use on fruit and vegetables and they can be ate straight after application.
BrandGardening Naturally
ManufacturerGardening Naturally

3. Dragonfli

Dragonfli Sciarid/Fungus Fly Killer Nematodes 10 Square Metre Pack

Dragonfli - Simple to apply, water into pots to control the larval stage of sciarid fly and gain population control. The larval stage of the sciarid fly attacks the roots of plants and may cause the death of seedlings. Dragonfli nematodes use a unique gel carrier keeping them fresher and in better condition than other brands. General soil pest found on plants in greenhouses and conservatories. Effectively kills sciarid Fly – Fungus Fly, Fungus Gnat or Compost Fly.
BrandDragonfli
ManufacturerDragonfli

4. HAOGUJ

Cherry fruit fly maggot trap, aphids, against fungus gnats, moths, flycatchers, double-sided trap stickers for whitefly control, nematodes, 50 Yellow sticky insect traps

HAOGUJ - Note: this insect catchers only good use for trapping flying plant insects, kitchen or garage. Friendly customer service in 24hrs, not applicable for other home pest in house, please feel free to message us for any questions, only great use for outdoor plant or houseplant, we will try our best to support you.

Dual-sided long-lasting adhesive, heat resistant, easy to peel off, can be used for any crop in any season, UV Resistant adhesive will not dry up, waterproof, traps the insects more effectively. Eco friendly material - made of no-chemical and no-toxic highly effective adhesive yellow sticky paper, safe, durable and waterproof, safe to use indoors and outdoors. No harm to your family, plants and pest. After sale service - this insect sticky traps great for capturing flying insects. Protects plants against flying insects by a more Eco friendly and economical way.

Trap insects such as whiteflies, great use for outdoor plant, winged greenflies, houseplant, garden, winged aphids, leaf miners or black fungus gnats, etc. Yellow sticky paper design - it is an attractive colour for the insects, very viscous, stick to the insecticide free sticky surface, attracting them to fly towards the sticky traps, will not drip even at high temperatures. Easy to use - come with twist ties. Great helper for indoor or outdoor plants - double-sided sticky insect traps, fungus gnats, greenhouse and farm.
BrandHAOGUJ
ManufacturerHAOGUJ
Part NumberPESTICIDE01
ModelPESTICIDE01

5. Dragonfli

Dragonfli Sciarid/Fungus Fly Killer Nematodes 20 Square Metre Pack

Dragonfli - The larval stage of the sciarid fly attacks the roots of plants and may cause the death of seedlings. General soil pest found on plants in greenhouses and conservatories. Dragonfli nematodes use a unique gel carrier keeping them fresher and in better condition than other brands. Effectively kills sciarid Fly – Fungus Fly, Fungus Gnat or Compost Fly. Simple to apply, water into pots to control the larval stage of sciarid fly and gain population control.
BrandDragonfli
ManufacturerDragonfli

6. Dragonfli Nematodes

Dragonfli Sciarid/Fungus Fly Killer Nematodes 50 Square Metre Pack

Dragonfli Nematodes - The larval stage of the sciarid fly attacks the roots of plants and may cause the death of seedlings. Effectively kills sciarid Fly – Fungus Fly, Fungus Gnat or Compost Fly. Dragonfli nematodes use a unique gel carrier keeping them fresher and in better condition than other brands. Simple to apply, water into pots to control the larval stage of sciarid fly and gain population control. General soil pest found on plants in greenhouses and conservatories.
BrandDragonfli Nematodes
ManufacturerDragonfli

7. Dragonfli Nematodes

Dragonfli Sciarid/Fungus Fly Killer Nematodes 100 Square Metre Pack

Dragonfli Nematodes - Effectively kills sciarid Fly – Fungus Fly, Fungus Gnat or Compost Fly. General soil pest found on plants in greenhouses and conservatories. Dragonfli nematodes use a unique gel carrier keeping them fresher and in better condition than other brands. Simple to apply, water into pots to control the larval stage of sciarid fly and gain population control. The larval stage of the sciarid fly attacks the roots of plants and may cause the death of seedlings.
BrandDragonfli Nematodes
ManufacturerDragonfli

8. BBLIKE

54pcs Fruit Fly Trap, Sticky Fruit Fly and Fungus Gnat Trap, Fly Paper for Flies Mosquitoes Fungus Gnats 54pcs, Dual-Sided Fruit Fly Trap Bug Catcher for Protect Plants and Control Indoor Plant Bug

BBLIKE - Pest control :these sticky traps are specially designed yellow, are UV resistant, have very strong adhesion, waterproof and durable, very attractive to a variety of plant pests and easy to catch. Reminder: the temperature increase in summer can cause protection film is difficult to remove, make it a while in the refrigerator before use, so that the protective film drops slightly without damaging the adhesive.

Can be used with confidence. Wide application :with hole design and hanging cable ties, aphids and flies, Gnat Trap killer can be hung or inserted into the ground for use. Environmentally friendly: fly trap contains only strong viscose, environmentally friendly and harmful. Carefully pull off the protective film to avoid breaking the film. A series of fly trap with 10 cables and 6 plug-ins. It is very suitable for catching fruit flies and fungal mosquitoes.

It will not release harmful gases and cause adverse reactions, non-toxic, nor will it influence the growth of plants. Waterproof & uv resistant : the yellow fly sticky traps are made of UV-resistant and waterproof adhesive material that works well on rainy days and does not dry out. Suitabl : our fly catcher paper are suitable for greenhouses, nurseries and backyard gardens, orchards, tea gardens, small farms, suitable for indoor plants and outdoor plants such as flowers and vegetables. The double-sided tape design can catch more leaf miners, etc.
BrandBBLIKE
ManufacturerBBLIKE
Weight0.16 kg (0.35 Pounds)
Part NumberZQ20211228-UK

9. Green Gardener

Green Gardener Fruit and Veg Nematodes 1

Green Gardener - Between March and October. Nemasys f&v is supplied as a powder, which is mixed with water and applied with a watering can or EasyNem Applicator. Nemasys fruit and vegetable protection f&v is the natural solution for insect pests in your vegetable garden – protect your fruit and veg from a range of insect pests with one simple, chemical-free treatment containing natural nematodes.

Nemasys f&v works at temperatures above 12°c/40°f, so apply underglass all year round or apply OUTDOORS during the growing season i. E. This unique mix of different nematodes will protect your fruit and veg from the main insect pests including carrot root fly, cutworms, caterpillars, sciarid fly, cabbage root fly, onion fly, gooseberry sawfly, thrips, and codling moth.

This listing is for 1 x nemasys F&V treats up to 60 sqm and will have approx a 2 week date. Nemasys f&v is safe to use on food crops, children, is suitable for use on organic crops and it will not harm pets, wildlife or bees. It is a perishable product it will keep for 2 weeks in the fridge, so order when you are ready to apply.
BrandGreen Gardener
ManufacturerBASF

10. The Mosquito Company

100% natural solution with no pesticides, nutrient rich minerals, Anti Gnat stops gnats laying larvae, keeps soil hydrated 1L, fungus gnat pest control, The Mosquito Company, house plant top topper

The Mosquito Company - This is natural and not harmful. 100% natural contains diatomaceous earth - our formula is made from 100% natural ingredients completely child & pet safe while creating an inhospitable environment for annoying house gnats and insects. Anti fungus gnat house plant deterrent - house gnats like to lay eggs in the wet warm top soil of plants pots.

Ph neutral - because our formula is ph neutral it can be used with any plant variety while also increasing moisture retention keeping your house plants hydrated and healthy at the same time. Nutrient booster - has the added benefit of containing healthy plant nutrients. For best results - simply remove 1/2 inch of top soil and any organic matter before applying a 3/4 inch layer of Anti GNAT mixture making sure to cover 100% of the surface area.

Anti gnats prevents infestation by creating an insect proof barrier over the soil inhibiting the fungus gnats ability to lay eggs breaking the life cycle while also killing the hatched larvae underneath. Can be simply mixed into the soil after use or moved to another pot for protection. Because anti gnat is very absorbent it can take on the yellow/brown colour of the tannins contained in organic matter. A soil rather than a compost might help prevent this, or a compost with less organic material.
BrandThe Mosquito Company
ManufacturerVince of London LTD
Weight0.55 kg (1.21 Pounds)