Incorporating a built-in indoor vertical garden with LED grow lights in your small kitchen allows you to have a vertical salad garden. You can grow a variety of salad greens, such as lettuce, spinach, and arugula, right in your kitchen. The LED grow lights provide the necessary light for the plants to thrive, ensuring a constant supply of fresh salad greens for your meals. This vertical garden not only saves space but also adds a beautiful and functional element to your kitchen.