time to transplant again?
I transplanted my tomatoes and cukes to 16 oz cups last week and now they tomatoes have sprung up to be about 4-8 inches in height. Do I need to transplant them again considering I am about to start hardening them this week? How do you know when? Is there a rule of thumb? What will happen if I just leave them?
As it is, I am running out of room under my growing lights and I am doing a round-robin scheme for exposing my seedlings to the growing lights. Is this the point where I start picking out the weaklings and only give the healthiest looking ones the lights to grow under?