50+ Royal Maroon Sweet Pea Seeds | Deep Burgundy Climbing Flowers for Trellis & Garden

Grow rich, velvety blooms with 50+ Royal Maroon Sweet Pea (Lathyrus odoratus) seeds. This classic variety produces deep burgundy to maroon flowers with a luxurious, dramatic tone that stands out beautifully in cottage gardens, cutting gardens, and formal flower beds. The dark color pairs strikingly with pastels, whites, and soft pinks for elegant mixed plantings. Royal Maroon is a cool-season annual climber that quickly scrambles up trellises, fences, arches, and railings using its natural tendrils. When grown in full sun and well-draining soil, it rewards gardeners with abundant classic pea-shaped blossoms that bring height, texture, and seasonal color to vertical garden spaces. 50+ Royal Maroon Sweet Pea seeds for planting Deep burgundy–maroon blooms with velvety appearance Fast-growing annual climbing vine Ideal for trellises, fences, arches, and balcony railings Excellent choice for cottage and cutting gardens Common Name: Royal Maroon Sweet Pea Scientific Name: Lathyrus odoratus ‘Royal Maroon’ Plant Type: Annual climbing vine Color: Deep maroon / burgundy Soil: Well-draining, fertile garden soil Sunlight: Full sun Watering: Regular; keep soil evenly moist (not soggy) Height: 6–8 feet Bloom Time: Spring to early summer (cool season) Growth Habit: Climbing / vining Use: Ornamental garden flower (not edible)