Tomato leaves turning white and curling - Garden

SOURCE: why are my tomato plant leaves staring to curl inwards, no visible sign of disease, maintaining watering etc.

go google and type in -- problems with tomato leaves curling--
there are heaps of sites with good advice on the problem and what to do

SOURCE: What is the cause of the new shoots of my tomatoe plants suddenly curling

leaf curl mite , PH value of the soil, nematodes in the soil
talk with a nursery specialist

SOURCE: tomato leaf curl what product to correct

There are too many reasons for leaf curl to offer a blanket fix. The issue could be from temperature change, virus, insects or herbicide.