A humidity dome is a clear plastic cover that is placed over a tray or pot sown with seeds. The clear nature of the material ...

You will need containers with drainage holes, a sterile seed-starting mix, clear plastic domes or bags to cover your containers, and a light source. Garden centers sell seedling flats without ...

Clear, thick plastic lets sunlight into the greenhouse, and it protects the plants from the blistering heat outside. Unfortunately, plastic scratches easily, and the seams, or connections between ...