Hi group,
I am new to this gardening thing and it appears I may have done something
wrong. Several weeks ago I started some seeds indoors, as I'm in zone 5 and
still getting frost at night. All of my seedlings are up but some are
getting very long and leggy looking. Some of them are starting to droop and
fold-over. Are they supposed to be this way? If not, what did I do wrong?
Anything I can do to correct the problem?

The seedlings are brocolli, brussels sprouts and various kinds of lettuce.

Thanks in advance for advice and/or comments.

Brigitte