Carrot Root Fly Control Nematodes 60sq.m

Carrot Root Fly Control Nematodes 60sq.m are microscopic worms that seek out carrot root fly larvae and eggs in the soil, then feed and multiply inside them to stop these pests damaging your carrots. Nematodes are naturally found in soil—by using this product you are simply topping up the natural population.

Carrot root fly emerges from the soil between April to June and again from August to October. During these periods, they lay eggs in the soil which hatch into creamy-coloured larvae in just 7 days. These slim, creamy-yellow larvae feed on carrot roots, eventually burrowing into them and causing extensive damage. As roots develop, larvae mine into them leaving characteristic reddish-brown tunnels below the skin surface. Initial signs include wilting and reddened leaves.

These renowned biological control products provide many benefits over traditional gardening chemicals and are a key ally for organic gardeners.

Key Features:

• Effective against carrot root fly (Psila rosae)
• One packet treats 60sqm
• Safe and harmless to children, pets, birds, and wildlife

Application Guidelines:

• Recommended minimum soil temperature: 10°C (50°F)
• Best applied April to June and again August to October, but can be used outside recommended dates and may still help control pests
• Soil or compost must be moist before application and kept moist for at least 2 weeks afterwards; avoid waterlogging
• Apply during evenings or dull conditions to avoid full sunlight

Storage and Handling:

• Store in refrigerator and use within the best before date stated; do not freeze
• This is a live product with an expiry date of approximately 2 weeks (printed on packet); non-returnable
• Use entire packet at one time; do not store made-up solution
• Do not use chemical insecticides during nematode application

Full instructions provided—please click here. This product can be applied with the Nematode Spray Applicator—click here for more details.

Please note: This product will be dispatched next working day, from Monday to Friday by 1st Class Post. Please make sure you order when you need it.