Description
Tropaeolum majus, commonly known as nasturtium, is a vibrant and versatile flowering plant native to the Andes region of South America. Celebrated for its bright, funnel-shaped flowers and rounded, shield-like leaves, it is a popular choice for gardeners seeking both ornamental beauty and edible appeal.
Nasturtiums are fast-growing annuals or short-lived perennials, with trailing or climbing stems that can reach up to 3 meters in length. The flowers, ranging in hues from yellow and orange to deep red, bloom profusely from summer into fall, attracting pollinators such as bees and butterflies. Both the leaves and flowers are edible, offering a peppery flavor reminiscent of watercress, and are often used to enhance salads and garnishes. Additionally, the unripe seed pods can be pickled and used as a substitute for capers.
Thriving in full sun and well-drained, poor to average soils, nasturtiums are low-maintenance and drought-tolerant once established. They are excellent for container gardening, hanging baskets, or as ground cover, and can serve as companion plants by deterring certain pests. In regions like Cape Town, with its Mediterranean climate, nasturtiums flourish, adding vibrant color and utility to gardens.
