It's time to pull out or provide the frost cloths for your plants and cool-season flowers. Here are a few options recommended to provide a little protection for your garden. First and most obvious idea for container plants would be to move them indoors to a porch, garage or covered patio for added protection. Secondly is to use a frost cloth over the top to provide a little warmth as well. You have probably seen this used widely in the nursery industry, on golf courses to protect the putting greens and you have likely seen it around your neighborhood or local shopping centers. Here is a photo of it being used in a nursery. You can order below from Amazon or likely find it on hand at your local garden shop or home improvement store.