Almost looks like loquat...?

yeah, to me too... I vote loquat.

Thanks guys for the quick responce...now any clue why mine doesn't bloom or set fruit? Its getting full sun in a heated greenhouse and I MG it once every few months and water when it looks dry in the surface. Thanks,
Nate

It may not be blooming because you keep cutting it back to allow it to remain in the greenhouse. I usually see these more like 15 feet tall or more before they give fruit here. Not really a tropical, these can take some frost, easily tolerating 25F temps on occasion here. Try letting it outdoors for the summer, and see if that encourages it to flower next fall.