Now that the cicada invasion has just about run it's course here in the Northeast does anyone know if there is any way to treat the expectant nymph invasion from the cicadas?
Since the females have layed their eggs on tree branch ends it is only a matter of time before the tiny nymphs float to the ground and burrow down to the tree roots. I'd like to try and prevent that from happening - i.e. kill the nymphs after they've floated to the ground and prior to them digging down under the soil surface.
Any suggestions on a spray or powder to use, or is it not worth the effort?
Thanks, Walter