Long Life Leatherjacket Nematodes

Long life leatherjacket nematodes are slow release pearls used to target leatherjacket larvae in soil. They help reduce root feeding in lawns and planted areas where larvae weaken grass and young plants.

Suitable for gardeners, allotment growers and households treating lawns, beds and growing areas with signs of leatherjacket damage.

Long life leatherjacket nematodes for larvae in lawn soil

Each pearl contains beneficial nematodes held inside a hydrogel capsule. After watering, the pearls break down and release them into moist soil where leatherjacket larvae are active.

Applying leatherjacket nematodes to lawns and garden areas

Use on lawns, borders and beds where root damage is visible. Apply evenly across moist soil to support movement into the root zone after watering.

When to use long life leatherjacket nematodes in UK conditions

Apply between August and October when larvae are active near the soil surface. Use in the evening or during damp conditions. Soil temperature should be at least 5°C.

How to apply long life leatherjacket nematodes to soil

Apply around 15g per m², roughly one and a half teaspoons. Sprinkle over moist soil and water thoroughly after application to activate release.

Storing long life leatherjacket nematodes before use

Store in the original breathable packaging in a cool place away from heat and sunlight. The product can be used in stages before the expiry date shown on the pack.

Benefits

• Targets leatherjacket larvae in soil
• Slow release pearls support gradual application
• No mixing required before use
• Suitable for lawns, beds and planted areas
• Can be applied in stages if required

Specifications

• Product type: leatherjacket nematodes
• Format: slow release pearls
• Coverage: up to 20m²
• Pack weight: approx 280g
• Application rate: approx 15g per m²
• Minimum soil temperature: 5°C
• Moisture requirement: keep soil moist for 3 to 4 weeks
• Storage: cool place in original breathable packaging
• Refrigeration: not required
  
• Sizes: 20m² pack

frequently asked questions

Can leatherjacket nematodes be used on newly seeded lawns?

Yes, they can be applied to newly seeded areas where larvae may affect early grass establishment.

Will leatherjacket nematodes work in compacted soil?

They can be used, but watering and maintaining moisture will help movement through tighter soil conditions.

Can leatherjacket nematodes be applied after mowing the lawn?

Yes, applying after mowing can help improve contact with the soil surface before watering in.

Do leatherjacket nematodes affect other insects in the soil?

They are designed to target specific larvae and do not affect most other soil organisms.

Can leatherjacket nematodes be used more than once in a season?

Yes, repeat applications can be used where activity continues or where damage remains visible.