A mix of yellow, orange, rose, cream and crimson flowers on trailing or climbing plants. Edible flowers and foliage are a gourmet treat reminiscent of peppery watercress in flavor. Long, trailing plants are perfect for hanging baskets, containers or in the garden. Nasturtiums are a popular choice for adding color to salads. Plants will climb if tied to supports but prefer to hang. (Trapaeolum majus)