Almost Black Sweet Pea Seeds - Lathyrus odoratus Deep Maroon Blooms for Garden Planting (50 Seeds)

Almost Black Sweet Pea (Lathyrus odoratus) is a striking annual climber prized for its unusually dark, deep maroon blooms that appear almost black. This heirloom-style variety adds dramatic color to garden borders, trellises, and cut flower arrangements. The fragrant flowers bloom over a long season, attracting pollinators and providing elegant vertical interest.

Sweet peas are easy to grow from seed and are well-suited to cottage gardens, fences, and containers. Their vining habit and rich flower color make them a favorite for both beginner and experienced gardeners.

Plant Features

• Deep maroon, almost black flowers
• Fragrant blooms on climbing vines
• Long blooming season
• Excellent for cut flowers
• Attracts pollinators

Growing Information

• Botanical Name: Lathyrus odoratus
• Plant Type: Annual vine
• Sunlight: Full sun to partial shade
• Soil: Well-drained, fertile soil
• Water Requirements: Moderate; keep soil evenly moist
• Growth Habit: Climbing
• Bloom Season: Late spring to summer
• Mature Height: 6-8 feet (with support)
• Spacing: 6-12 inches apart

Planting & Care

Sow seeds outdoors in early spring, after the last frost, or start indoors 4-6 weeks before transplanting. Soak seeds in water for 24 hours before planting to improve germination. Plant seeds about 1 inch deep in well-drained soil. Provide a trellis or support for the vines to climb. Water regularly, especially during dry spells, and mulch to retain moisture. Deadhead spent flowers to encourage continued blooming.

Sweet peas prefer cool weather and may decline in intense summer heat. In warmer climates, plant in early spring or fall for best results. Avoid overhead watering to prevent disease.

What's Included

50 Almost Black Sweet Pea seeds (Lathyrus odoratus).