50 Mahogany Gleam Nasturtium Seeds | Tropaeolum majus Deep Mahogany-Red Blooms

Mahogany Gleam Nasturtium is a distinctive variety of Tropaeolum majus prized for its rich, deep mahogany-red blooms. The velvety flowers stand out against the plant's rounded, bright green leaves, creating a striking contrast in beds, borders, and containers. These easygoing annuals are a favorite for cottage gardens, pollinator plantings, and edible flower gardens, and their trailing habit makes them well suited to spilling over the edges of pots and window boxes.

Nasturtiums are among the most approachable flowers for new gardeners. They grow quickly from seed, tolerate lean soil, and often self-sow where they are happy. Both the flowers and leaves are traditionally used as a peppery garnish, adding color and flavor to salads and plates.

Plant Features

• Deep mahogany-red blooms with a velvety appearance
• Rounded, bright green leaves on a trailing, mounding plant
• Fast-growing annual that blooms through the warm season
• Attracts pollinators and beneficial insects to the garden
• Flowers and leaves are traditionally used as an edible garnish

Growing Information

• Botanical Name: Tropaeolum majus
• Plant Type: Annual flower
• Sunlight: Full sun to partial shade
• Soil: Average to lean, well-drained soil
• Water Requirements: Moderate; keep soil evenly moist but not soggy
• Growth Habit: Trailing and mounding
• Bloom Season: Summer into fall
• Spacing: About 12 inches apart

Planting & Care

Sow nasturtium seeds directly outdoors after the last frost date, planting them about 1/2 inch deep and 12 inches apart in a sunny to partly shaded spot. Nasturtiums germinate best in warm soil and typically sprout within one to two weeks. They can also be started indoors in individual pots a few weeks before transplanting, though they resent root disturbance, so handle seedlings gently.

Keep the soil evenly moist while seeds germinate and seedlings establish. Once growing, nasturtiums perform well with moderate watering and generally need little fertilizer; rich soil tends to produce abundant leaves at the expense of flowers. Deadhead spent blooms to encourage continued flowering, and allow a few seed pods to mature if you want the plants to self-sow for the following season.

What's Included

This listing includes 50 Mahogany Gleam Nasturtium seeds (Tropaeolum majus).