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Fungus Gnat Nematodes

SKU: FGNAT
£1199
Tax included, shipping and discounts calculated at checkout.

Fungus gnat nematodes offer a natural way to eliminate larvae from soil around indoor plants. These microscopic organisms (Steinernema feltiae) actively seek out and destroy fungus gnat larvae below the surface. Each pack treats up to 12m².

How to use Fungus Gnat Control Nematodes For Plants

Apply by mixing with water and pouring onto moist compost or soil. The nematodes get to work immediately, helping reduce fungus gnat populations quickly. They are safe to use around pets, children, and edible plants with no waiting time before harvest.

Use year-round indoors, or outdoors from April to August when fungus gnats are most active. Reapply as required for ongoing protection and healthier plant roots.

Benefits

  • Targets and kills fungus gnat larvae in plant soil
  • Chemical-free, safe for pets, wildlife, and children
  • Can be used around edible plants—no harvest delay
  • Easy to mix and apply with water
  • Covers up to 12m² per pack
  • Suitable for indoor use all year round

Specifications

Specification Detail
Active Ingredient Steinernema feltiae (targets fungus gnat larvae)
Coverage Treats up to 12m² of soil per pack
Suitable For Indoor and outdoor plant use
Application Method Mix with water and apply to moist compost or soil
Pack Size Supplied as a single-use pack

Reviews

Specifications

Specifications

Specification Detail
Active Ingredient Steinernema feltiae (fungus gnat nematodes)
Coverage Area 12m² per pack
Use Indoor and outdoor
Application Mix with water and pour onto moist soil
Packaging 1 pack per unit

How To Use

Application

Apply the nematodes with a watering can fitted with a coarse 1.4mm rose or use a sprayer.

If using a sprayer, remove all filters finer than 1.4mm mesh.

Spray using a maximum pressure of 5 bars through nozzles that are at least 0.5mm wide.

How to Use

  • Use the entire pack.
  • Make a stock solution by emptying the full packet into 0.6 litres of water. Stir continuously. Use this solution within 4 hours of mixing.
  • Take the 0.6 litres of stock solution and pour into a separate container. Mix with 2.4 litres of water, stirring continuously.
  • Transfer the full 3-litre mix into a watering can. This will treat approximately 15–20 average-sized pots.