What is this funky looking worm-creature on my tomato plant? It appeared all of a sudden this week. It’s thick and green (like the color of the plant), and has spiny white things on its back. I can’t imagine how it got on the plant as it’s in a pot on my deck, 12 feet off the ground!
I won’t even pick my tomatoes now because this thing is wigging me out so much. Gross! Any idea what this could be and is it hurting my plant?