Don't be in too much of a hurry to get them into bigger pots.

In my limited experience they do better if allowed to fill the existing pots with roots before I pot them up.

A weak liquid feed will keep them happy and growing.

Dave

About half of these had roots poking out of the bottom of the 2" cups they were in previously.

The seedlings look good.

Your ahead of me. I will be doing this sometime next week.

it would be a good time.. to do some significant culling ...

or to use some culled plants.. to try planting directly to an inground nursery bed ... just as an experiment ...of course.. depending where you are ... and after hardening off properly ....

ken

This is my first year with seedlings so I'm going to keep them all for at least several more months.

I do have a 'nursery' area I'm preparing where I can keep an eye on them. I'm sure I'll be more aggressive at culling next year. I've got about 240 seedlings right now so there is no way I can keep all of them.

I also have 100+ Heuchera seedlings and bunch of Oakleaf hydrangea I'm growing from seed. I've already moved those into the outside 'nursery' area.