FAQ Nematodes
Only if the nematode
is in the host and the temperature is not too low is there a small chance that the nematodes can overwinter.
However, this is never [...] formulation
What is the substance the nematodes are packed in?
In order for the nematodes to survive during transport and storage they need to be packed in a carrier [...] longer be found. In practice, the decrease of pest pressure is
the only indication that the application has been effective.
How long do the nematodes work