Sprout and grow now and move outdoors in the summer. I personally like http://www.tmseeds.com/product/444.html

Here is a link that might be useful: thompson morgan pizza pepper

Look up Hungarian Hot Wax. It is a mild-medium heat pepper, very productive but the plants don't get very large. Pick them when they are green and they don't have a lot of heat, if you wait until they are red the heat gets much higher.

Mike