Curling leaves!

wHAT ARE THE DIFFERENT THINGS IT CAN MEAN WHEN YOUR LEAVES ARE CURLING? IT'S NOT ALL OF THEM AND NOT EVEN MOST OF THEM AND THERE IS NO DISCOLORATION I'VE JUST GOT SOME SMALLER LEAVES THAT ARE CURLING AND AM WONDERING IF YOU GUYS CAN HELP ME FIX THE PROBLEM. I APPRECIATE IT.

i'm guessing that your inexperienced, not to insult but i would imagine that your over/under watering your plants.

i know it took me 2 crops to fully understand what my plants need.

its an art really.

before you water make sure that the top 2-3 inches of soil are mostly dry, not only doing this will prevent over watering but it will prevent fungus gnats for the most part.