Spring Home + Garden Show is a three-day home and garden expo held at the Alamodome in San Antonio. It's a great way to browse ideas for your house, yard and outdoor spaces all in one big venue. The Alamodome is a huge indoor arena, so there's plenty of room to wander from booth to booth and see what's new for spring. Come with a list of projects, take notes on the ideas that catch your eye and bring a friend to compare favorites.