Roses

Roses

I need some advice on my roses bushes. This is only my second year owning my home and last year when I moved in (end of June) most of my roses were in. I have about three or four roses bushes. So far this year, nothing :( The things are loaded with thorns but no roses. Any advice? Should I take pics later and post them? I just don't know what to do. They branches are tall and thorny and if the roses aren't going to bloom I don't see the point in them being there at all.
Gardenia (also Avocado, Roses)

Gardenia (also Avocado, Roses)

My First Rose

My First Rose

What Is This?

What Is This?

HUGE caterpillar, what is it?

HUGE caterpillar, what is it?

It’s spring!

It’s spring!

Mystery vine, again

Mystery vine, again