I didn't give my daughter money for college
Why not?
My daughter doesn't know when to spend or save.
It is ok to want kids to be wise with their money. It might help if you pay the tuition so she never has the chance to spend it on other things.
I want to teach her how to be financially independent.
You're doing the right thing. She'll need a budget at school for some things, so give her a monthly allowance and if she runs out, she'll suffer a bit.