Pro Tips

  • Release indoors at any time, or outdoors in the morning, evening, or on a cloudy day. Nematodes are vulnerable to UV light.
  • Water the soil before application and keep the surface moist for two weeks after.
  • Apply when soil is above 46°F; nematodes work best from about 55–86°F. If soil is warmer than 86°F, water with at least 0.1 inch before and after application.
  • Use the mixed solution within 1–2 hours of activation.
  • Identify the pest first; the Target Pests chart shows which species covers each one.
  • Pesticides, wetting agents, and spreader-stickers can harm beneficial nematodes' survival. Broad-spectrum and systemic insecticides are toxic to them.

Chemical Compatibility

Some chemicals, including pesticides and fertilizers, can harm or even eliminate beneficial nematodes, reducing their effectiveness as natural pest controllers. To protect your nematodes, it's essential to check chemical compatibility before applying it to your soil.

To make it easier, we've created a detailed list of chemicals that work safely with beneficial nematodes, ensuring your garden stays healthy.

Beneficial nematode chemical compatibility list