BioWorks NemaShield 100 Mil Pack (Direct) Steinernema feltia (2 packs of 50 mil each) (Fungus gnat, Shorefly, Thrips )

Provides excellent biological control of fungus gnats by eliminating damaging fungus gnat larvae. A single application is sufficient for preventing fungus gnat outbreaks or for control in the beginning phase of an outbreak. Effective in a Western Flower Thrips control program for treatment of pupae and pre-pupae. It will also control thrips species that spend a portion of their life cycle in the soil or potting media.