 You can also kill them and or repel them with the commercial product called spinosad soap. S-P-I-N-O-S-A-D, spinosad soap. It's a combination of spinosad and insecticidal soap. Both of those techniques work. Nothing's perfect. Grasshoppers are tough. I'm going to put you in a hole if you want to stay and talk to me more after this break, and I'll be back.