Needing to transplant more seedlings, I ran of out of room under the lights. So I moved most of my current transplants to the cool sunroom, approx a couple of weeks ago. They are surviving, but looking stretched and stressed. I did move some of my favorites back under the lights....

I thought I'd share, and show you a comparison.

I have a mixture of lights but this particular plant (rockcress) has been under 6500k daylight bulbs, vs same plant in sunroom.

Lights are the way to go!