Greenhouse Gardening

We received a greenhouse for Christmas and we have working on getting it up.  To do it correctly one must get the ground level and place pea gravel in where you dug it out, for drainage. 

As I watch the construction on it daily, I am getting impatient.  I want to plant some vegetables and get things growing.  I dream of what beautiful plants there will be next summer. 
I have tried to get a picture up, but for some reason my computer is being stubborn.  And, yesterday, we had more snow, so that disrupted the progress of it going up. 

I am very excited about growing things that we haven't been able to grow here because of the temperature and zone.  I saw on a seed catalogue there are 50 different colors of tomatoes!  I really get excited about this. 
Hopefully I can get you excited about growing your own garden too!  It is great fun.