Gardening

Hi friends!

Sort of thinking out loud here, any advice would be appreciated.

I'm considering setting up my smaller greenhouses in one of the outbuildings on our property over winter to attempt to grow some things. Said outbuilding houses my rabbit in a stall year round, and she has a heat lamp in the winter. The building itself is not heated.

My thought process is that I could grow some cold weather crops on the shelves in the greenhouses (one is smaller, one is walk in) and with all the different lights and her heat lamp... I'd think it would at least add a bit to the ambient heat in the building? (Not a big building at all, smaller than our chicken coop.)

Am I being obnoxiously ambitious? Is this at all a feasible thought?