Tropaeolum nanum, known as dwarf nasturtium or garden nasturtium, is a petite and ornamental annual plant that is native to South America. This low-growing gem is cherished for its attractive, rounded leaves and vibrant, trumpet-shaped flowers that come in a range of warm, bold colors, including fiery oranges, yellows, and reds. The leaves and flowers of the dwarf nasturtium are edible and have a peppery flavor, making them a unique addition to salads and culinary dishes. Tropaeolum nanum is a valuable companion plant in gardens, known for its ability to deter certain pests like aphids. Its cascading growth habit makes it ideal for hanging baskets, containers, or as a ground cover, and it thrives in full to partial sun. The cheerful blossoms of dwarf nasturtium not only enhance garden aesthetics but also contribute to local pollinator populations, making it a delightful and multifunctional addition to outdoor spaces.  Annual

Germination

To germinate Tropaeolum nanum seeds, start by soaking the seeds in warm water for 12-24 hours to help soften the seed coat. After soaking, plant the seeds in well-draining soil or a seed-starting mix, sowing them about 1/2 inch deep. Keep the soil consistently moist but not waterlogged. Place the containers in a location with full to partial sun, as these plants thrive in sunlight. Germination typically occurs within 10-14 days under these conditions. Once the seedlings have grown large enough to handle, they can be transplanted into the garden or the desired location, where the dwarf nasturtium will bring a burst of vibrant color with its trumpet-shaped flowers and add a unique peppery flavor to culinary dishes. Additionally, these plants can serve as natural pest repellents and attract pollinators, making them a delightful and multifunctional addition to gardens and landscapes.