Raised garden beds are a great option for growing a variety of plants, including vegetables, herbs, flowers, and even small shrubs. Some popular options for vegetable gardening in elevated planters include lettuce, spinach, tomatoes, peppers, and cucumbers. For herbs, consider growing basil, parsley, chives, thyme, and mint. When it comes to flowers, you can plant a wide range of annuals and perennials, such as marigolds, petunias, geraniums, and daisies. When selecting plants for your elevated planter, it's important to consider the amount of sun and shade the planter will receive throughout the day, as well as the amount of soil and water needed by the chosen plants. Choose plants that are suitable for the climate in your area and ensure that the planter has proper drainage to prevent waterlogging. With a little bit of planning and care, you can create a beautiful and productive garden in your elevated planter.