What to do for my Hosta? There is some kind of green bug with cotton like stuff and they jump.
What to Do for My Hosta?
Certified GKH Gardening Expert
Hard to say for sure but it could be leafhoppers, which come in a variety of colors and will leave behind cottony masses - and, of course, they jump. This article will help: https://www.gardeningknowhow.com/plant-problems/pests/insects/leafhopper-control.htm
At any rate, you can try treating the plant with neem oil, which we have found to be quite effective with many insect pests. Here is more information: https://www.gardeningknowhow.com/problems/pests/neem-oil-uses.htm