Beginner Gardening: Greenhouse, 1 by TomThumb223

TomThumb223 wrote:
Going into the cooler season now, I would like to build a greenhouse. Am wanting some advice on what plants are best grown in a greenhouse over winter? Am I able to plant anything year round if grown indoors? (Sorry, novice gardener here).

A have also been looking into DIY greenhouses as would like to keep costs down.

Any plans similar to the one pictured here would be appreciated or advice from anyone who has built a greenhouse: http://www.bettaliving.org/DIY/Detailed_plans/greenhouse/p1....