"The styrofoam boxes are seed planting trays sold at a garden supply place. Egg carton sections are much too small to be useful for planting seeds. Seeds' vulnerable new roots might dry out in less than one day."
I just asked about Styrofoam egg cartons. I had success however when transplantes them today the soil was very wet even though i had a slit in each one. My tomatoes and peppers were 100% my lettuce and cucumber had a rodent attack however I still had successes. Why would they be so wet which is the opposite of your experience? I'm learning so advice is welcome ty