Do I need to purchase any additional items?

There are certain items needed for building the Growing Dome kit that are very bulky, costly to ship, and inexpensively available at your local building supply store. These items are not included in the Growing Dome kit to help lower the final cost. Most materials are easily found at your local hardware supply store, but the sheet metal can be found at a heating & air conditioning (HVAC) or sheet metal supply store. Find out more about what you’ll need to purchase here: https://growing.o2dev.net/owner-supplied-items/