Outdoor garden flags are utterly exposed to sunlight, rain, and air dust. These are the main factors to make an outdoor flag easily lose its brightness. Therefore, the first and foremost method for preventing the flag from fading is to spray a layer of UV protectants for outdoor fabric on them.
The protectant not only block the sun from fading your garden flag. It also provides resistance to moisture, mildew, stains, and spills. You can find this fabric UV protection spray product on many e-commerce sites, such as Amazon, Etsy, Home Depot, etc. Make sure to buy a protectant that clearly states it is safe to use on colored fabrics. Now, let’s get into the practice.