NemaKnights Nematodes All Purpose Biological Chafer Grub and Vine Weevil Control

SKU: 54773

280g Bottle

Delivered in 3-5 days

Total
Sale price£24.45

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Product Description
Delivered from April 2025

NemaKnightsTM gives you a natural, biological control of Rose and Japanese beetle grubs, Black Vine Weevil, Chafer Grubs, Asparagus Beetle Grubs, Click Beetles (wireworms), Borers, Corn Rootworm and Cutworms.

100% Pesticide free. This extended, slow-release control is a safe alternative to chemicals, harmless to wildlife, pets, and humans, will not washaway. Safe to use on edible crops.

Simply flip open the cap, shake the pearls into the infested areas, and spray with water. No need to keep in a refrigerator. Treats up to 100 sq ft.

Treat as needed or every 1 - 2 weeks when temperature reaches 8°C.

NemaKnightsTM is based on encapsulated Nematodes steinernema feltiae

• Ideal for vine weevil control in pots and gardens

• Spot treat chafer grub damage in lawns

• Extended slow-release control of larval soil pests


How to use:

Simply open easy flip lid and shake the pearls around infested plants infested plants. Spray with water.

Treat as needed or every 1-2 weeks.

Use for spot treatment or mix into soil.

When to use:

Once soil is above 8°C, throughout the growing season April to October, whenever pests are visible and feeding. The best time is in the early morning or evening because the nematodes are sensitive to ultraviolet rays.

For vine weevil larvae treat when they are re active are in April-end of June and Late July to October.

Nematodes are microscopic naturally occurring soil organisms in the worm family (insect parasitic) which seek out larval stage of soil insects & in the case of slugs infect all stages of the insect. Once a nematode infects a bug, the bacteria released can kill the host in 24-48 hours. Nematodes will survive in the soil as long as there are insects to reproduce in.


Pest treatment list: 


  • Root Aphids 
  • Cabbage Maggot 
  • Codling Moth 
  • Daddy Long Legs / Crane Flies 
  • Humpbacked (Phorid) Flies / Scuttle Flies 
  • Onion Maggot 
  • Pill Bug / Pill Woodlouse 
  • Raspberry Crown Borer / Blackberry clearwing borer  
  • Root Maggots / Cabbage Root Fly  
  • Sclarid 
  • Shore Flies 
  • Thrips 
  • Tobacco Cutworm 
  • Fungus Gnats 
  • Sweet Potato Weevil 
  • Ants 
  • Beet Armyworm 
  • Fruit Flies 
  • Wireworm 
  • Cucumber Beetle 
  • Leafminers 

Customer Reviews

Based on 5 reviews
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S
Sherrill P. (England, United Kingdom)
Brilliant product

I have used NemaKnights Nematodes for the last three years with great success. I had never been bothered with weevils until I bought in a few heucheras that were obviously infested, then I started to lose plants. NemaKnights nematodes are easy to use as you just sprinkle them on the ground or pots in my case, water them in and let them do their work. I use them at the start of spring and later in the summer if necessary.

C
Caroline F. (England, United Kingdom)
Easy to use product

This product is a very convenient way to apply nemotodes - long shelf life and easy to apply.

H
HECTOR M. (England, United Kingdom)
Nematodes

Very useful product. So far so good. It seems to do what it says

m
mary v.r. (England, United Kingdom)
nematodes

well packaged, responsive team

C
Colin G. (England, United Kingdom)
Easy application no mess ..

Easy application no mess shake over soil and water in..