Nemasys J – Biological Control of Leatherjacket (100m², 500m²)
- Targets turf pests
- Improves lawn health
- Easy to apply
- Suitable for lawns and sports turf
Nemasys J is a non-chemical product that will naturally control leatherjackets in grass and turf. A safe biological pest control option, ideal for ...
Order by 1pm weekday for next day delivery
Damaging leatherjacket larvae are laid as eggs in lawns during August by the Crane Fly. The withdrawal of synthetic chemical insecticides means Nemasys J is now the best method to naturally control leatherjackets by using the beneficial parasitic nematodes in Nemasys J.
The Nemasys J nematodes enter the larvae and stops them feeding within three days of infection. The larvae then die within 10-14 days.
The nematodes complete their life-cycle within the larvae, then enter the soil seeking more hosts, and so the pest control continues naturally.
Key points:
- Contains the beneficial parasitic nematode Steinernema feltiae.
- Larvae die within 10-14 days.
- Will not damage turf and is harmless to pets and wildlife.
- Harmful leather jackets are most active August to October and adult beetles July to August.
- Areas of use - lawns, golf courses, amenity & outfield turf & amenity grassland.
Please note as this is a live product, we organise direct delivery from the manufacturer direct to our customer in "cool-pak" packaging. This does mean that deliveries of nematodes can take from 2-3 weeks to ensure that you receive the most fresh and viable nematodes.
Orders placed by 1pm Monday to Friday are typically delivered within 3 to 5 working days.
Orders up to 15kg
- FREE UK mainland delivery on orders over £50
- Orders under £50: £5.99
Orders over 15kg
- Delivery is calculated by weight and postcode and starts from £9.99
This product is delivered directly from one of our trusted suppliers so is not eligible for Click & Collect or Express Delivery.
For full delivery charges, pallet deliveries and delivery regions, view our delivery page.