Frost-free gardening refers to the practice of growing plants in areas where the risk of frost is minimized. This can be achieved by selecting frost-resistant plants, using protective covers, or employing techniques like hoop houses and cold frames. These methods help create a microclimate that shields plants from cold temperatures, allowing for extended growing seasons. Gardeners often use frost-free gardening to cultivate vegetables and flowers earlier in the spring and later into the fall. By understanding local frost dates and employing strategies to mitigate frost damage, gardeners can enjoy a more productive and diverse garden throughout the year.