Heirloom Nasturtium Seeds - Flower Plant

Heirloom nasturtium is a fast-growing annual known for its trailing or bushy growth habit and rounded leaves. It produces funnel-shaped flowers along spreading stems throughout the growing season. This plant grows well in mild to warm climates and performs best in full sun to partial shade with well-drained soil. Heirloom nasturtium adapts easily to garden beds, borders, hanging baskets, and container planting, establishing quickly and maintaining steady growth.

Features

• Fast-growing annual with trailing or bushy habit
• Rounded foliage with spreading growth
• Produces funnel-shaped flowers during the season
• Suitable for garden beds, borders, and containers
• Adaptable to full sun and partial shade conditions

Specifications

• Scientific name: Tropaeolum majus
• Common name (US): Nasturtium
• Seed type / variety: Heirloom
• Growth habit: Trailing or bushy annual
• USDA zones: 2–11 (grown as annual)
• Planting season: Spring
• Growing season: Spring to fall
• Sowing Season: February to April
• Germination time and conditions: 7–14 days at 18–22°C
• Sunlight requirements: Full sun to partial shade
• Soil requirements: Well-drained, moderately fertile soil
• Watering needs: Moderate, allow slight drying between watering
• Mature plant size: 30–60 cm height, 60–120 cm spread
• Plant spacing: 25–30 cm between plants