Thanks for all the quick responses. These plants are 4 wks old now. The ones that are the worst are the squash type plants but they are also the biggest plants. These do appear to be the cotyldons. I read from the extension office here to let them dry in between watering. Not so? I try...
I hope someone can help me with this! I'm new to gardening so this year I started seeds in the basement. They were doing great until a few days ago when the first leaves began to turn yellow. I water them from the bottom and don't water again until the soil dries out completely but the plants...