Sunshine greenhouses are charming, easy to build, and affordable. These greenhouse kits are built strong, made with natural redwood frames and virtually unbreakable double-wall polycarbonate panels. Whether it be for ornamental flowers or getting an early start with tender plants started from seed. A good greenhouse can help you garden more effectively and share veggies and flowers from your own greenhouse anytime of the year. Sunshine greenhouse kits are proudly made in the USA.