Leatherjacket Nematodes - 500sq.m - Yellow
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Product Information
Full details
This biological treatment is designed for gardeners looking to protect their lawns from leatherjacket larvae damage without using harsh chemicals. It is ideal for homeowners and lawn care enthusiasts dealing with thinning grass and yellow patches caused by crane fly larvae. While it offers a highly effective, pet-safe, and wildlife-friendly solution, users must be prepared to handle it as a live product that requires refrigeration and specific soil moisture conditions for optimal success.
All features
| Colour | Yellow |
|---|---|
| Model Part Number | LJ500 |
| Brand | Gardening Naturally |
Extended Product Information
FAQs
Is this safe for dogs to walk on?
Yes, this biological treatment is entirely safe for pets and children as it uses natural microscopic organisms rather than toxic chemicals.
When is the best time to apply?
The most effective time is from late August through October when larvae are active, though spring is also a viable window.
How long does it stay effective in the fridge?
The product should be used within two weeks of arrival to ensure the nematodes remain viable.
Can I use this on vegetable patches?
While targeted at leatherjackets in grass, it is a biological product safe for general soil use, though it is specifically optimized for lawn protection.
Do I need special equipment to apply?
A standard watering can is usually sufficient, though a nematode applicator for hoses can make the process easier for very large lawns.
How soon will I see results?
Nematodes work by infecting the larvae; you should notice a reduction in new lawn damage within a few weeks as the current larvae population is controlled.
Troubleshooting
Nematodes didn't seem to work
Check if the soil was kept moist enough after application. Nematodes need a damp environment to survive and move.
Product arrived warm
Place in the refrigerator immediately. While shipping can sometimes fluctuate in temperature, get them to a cool, stable environment as soon as possible.
Pros and Cons
Pros
- Completely safe for pets, children, and beneficial wildlife
- Prevents lawn damage by targeting pests at the root source
- Environmentally friendly biological solution
- Generous 500sq.m coverage per pack
Cons
- Must be kept refrigerated until use
- Short shelf-life requiring use within two weeks
- Requires consistent soil moisture to remain active
Setup, Compatibility & Care
Upon receiving your shipment, remove the nematodes from the packaging immediately and place them in a refrigerator. Because this is a live product, ensure you use the contents within two weeks of arrival to maintain high efficacy. When ready to apply, follow the dilution instructions provided on the packaging and ensure the ground is well-irrigated both before and after application. The product is compatible with standard garden watering cans or specialized nematode applicators that connect to your hose.