Welcome to the club. I've had 'hopper damage on my plants all summer. They chew on the leaves and damage the buds. I sometimes cover the emerging buds with the mesh bags "baggie babies" come in. Sometimes it helps sometimes doesn't. I have taken to putting my plants in bloom in the GH. I also, if I catch the plant soon enough, put it in the GH when it starts to bud.
Do grasshoppers bite? I find them on the plants and try to grab them to give them the stomp remedy but they make noises and fly away. If I knew they didn't bite, I would grab them a bit more firmly.
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Other than that, I guess I'm not much help.
Beverly A.