Beneficial Nematodes (7 mil)

Beneficial Nematodes (7 mil) are seven million live entomopathogenic nematodes (Steinernema feltiae), a natural biological control for soil-dwelling and wood-boring insect pests.

At a glance

• Type: Live beneficial nematodes (Steinernema feltiae)
• Quantity: 7 million (7 mil) infective juveniles
• Action: Seek out and kill host pests within 24 to 48 hours
• Targets: Over 230 species, including grubs, cutworms, weevils, wireworms, and fungus gnat larvae
• Soil temperature: Works best between 55F and 85F
• Note: Live product, no returns

Best for

• Natural control of soil-dwelling and wood-boring pests
• Integrated pest management without synthetic chemicals
• Targeting juvenile and overwintering pest stages
• Gardeners wanting a pet- and people-safe option
• Ongoing, self-sustaining pest suppression

How to use

Apply as a soil drench by mixing with water and using a watering can or irrigation system for even coverage, or as a foliar spray with a sticker agent for leaf-dwelling pests. Keep the soil moist and apply when soil temperatures are between 55F and 85F for best results. The nematodes reproduce in the soil for continued control.

About Grow Organic

Grow Organic offers a wide range of organic gardening supplies, from seeds and fertilizers to tools and natural pest control, supporting home gardeners and small farms alike.