Posted: 27/08/2017 at 07:07
Welcome to the forum
The whole point of using nematodes is to avoid killing bees and all the other beneficial insect that will be harmed if you use Provado.
If you use it there's no point in using nematodes.
If you carry out regular torchlit inspections in the evenings , checking the soil surface around the base of your plants you can get rid of a large proportion of the adults. That's what we did until the nematodes took effect.
Last edited: 27 August 2017 07:08:59