So not counting the original cost of the plants, trellis etc, I’m spending about $150 per year on pesticides and fungicides for my 65 vines. I think that’s pretty reasonable as this year I should see about 600 lbs of grapes and next year even more maybe 1000 lbs. around $2 a plant is ok for a hobby I wonder how much big commercial growers spend Per plant. My plants are Marquette and itasca.