Tomato Hornworm Season

'Tis the season for the dreaded Tomato Hornworm. I found 9 of them on the Centennial Tomato plant, two on the middle tomato plant (Early Girl), and I looked on the northern most Early Girl tomato plant and did not find any, but I could see some destruction so I know there are some there. I'll have to continue my search tomorrow! UPDATE: I pulled a total of 17 tomato hornworms off of the Centennial Tomato plant!