Applied twice over the past month but we still have leatherjackets coming through. How long does it take?

Hi, The nematodes stay alive for up to 6 weeks, so we say to re-apply if needed every 6 weeks. The amount of applications will depend on the size of the infestation, so wait around 4-6 weeks from your last application to check. Kind regards, Lou

How long we can store this at room temperature?

Hi, Once you receive them, please keep them in the fridge otherwise they will not survive.

Ordered last Thursday and still waiting for delivery ! Today is Monday, would the nematodes die in transit with the mixed temperatures ?

No. Nematodes Direct know their business. You can even store them in the fridge when you get them

If I'm not in to accept delivery straight away will the product perish as it presumably wont arrive refrigerated?

The shelf life is on the box I had no problems

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Nemasys Leatherjacket Killer Nematode Powder 100 sqm Coverage

Nemasys Leatherjacket Killer Nematode Powder 100 sqm Coverage

Product ID: 103487958

Details

Brand
Nemasys
Item form
Powder
Target species
Insects
Unit count
1 count

⏳2 weeks refrigerated shelf life

🌱100 sqm natural coverage

🦠Millions of Steinernema Feltiae nematodes

₩68978

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

🌿 Naturally conquer lawn pests with science-backed precision!

GENEROUS COVERAGE - One pack treats up to 100 sqm in Autumn or 50 sqm at double strength—perfect for professional-grade lawn care.
EFFORTLESS APPLICATION - Simply mix with water and apply using a watering can or specialized applicators for precision targeting.
SAFE FOR FAMILY PETS - Completely non-toxic and safe for children, pets, and wildlife—use your lawn immediately after treatment.
SEASONAL SMART TREATMENT - Optimal results in Autumn at 10°C soil temp; double strength option for tougher spring and summer infestations.
ECO FRIENDLY LAWN DEFENSE - Harness the power of natural nematodes to eliminate leatherjackets without harmful chemicals.

Nemasys Leatherjacket Killer is a premium natural nematode powder designed to control leatherjackets effectively over 100 sqm. It contains millions of Steinernema Feltiae nematodes, safe for children, pets, and wildlife, and can be applied easily with water using common garden tools. Best applied in Autumn for maximum impact, it offers a chemical-free, eco-conscious solution with immediate lawn usability post-application.

Common Questions

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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₩68978

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

View all Trustpilot reviews

ASIN	B0753F65J5
Best Sellers Rank	21 in Garden ( See Top 100 in Garden ) 1 in Grub Control
Brand Name	Nemasys
Customer Reviews	4.3 4.3 out of 5 stars (1,996)
Item Form	Powder
Target Species	Insects
Unit Count	1 count

Nemasys Leatherjacket Killer Nematode Powder 100 sqm Coverage

Details

Details

Description

Specifications

Common Questions