My plants look healthy but are producing almost nothing. The leafs are healthy but really curled in. I read it could be a watering issue so I delayed last watering but watered heavily with rainwater and drip system that put the water right on the root. Then today I googled to learn my garden may have been infected by the beet leafhopper and if that has caused the curling the plants are done for.

I got a late start this year using rainwater and a drip system giving each plant about a gallon of water and food every other day. Should I delay watering to about 5 days but give them about 3 gallons when I water?