Hardy vegetables are plants that can withstand cold temperatures and frost, making them ideal for early spring and late fall planting. Examples include kale, broccoli, and carrots. These vegetables thrive in cooler weather and often develop better flavors after exposure to frost. These vegetables are typically more resilient than tender varieties, allowing them to grow in a range of soil types and conditions. Hardy vegetables are often rich in nutrients and can be stored for longer periods, making them a practical choice for gardeners looking to extend their growing season.