Seedling

I have some seedlings thst just popped a few days ago.
When can i let them sit outdoors in the sun And bring inside at night?
Right now they are under flouro.
How do you know when its time to move up to a larger pot?
Thanks

its not a good idea to bring plants inside and outside alot. it can bring pest inside.
if you are doin a outdoors grow keep them outside if temps are warm enough.
when roots start to grow out of the bottom of the pot its usually a sign of root bound plants and then you should upsize the pot

good luck on everything

They will be grown outdoors . I thought it may help to bring them out in the sun w (Like on the patio) . Then i would bring them back in. I will transplant them outdoors in may.