50+ Royal Scarlet Sweet Pea Seeds | Bright Red Climbing Flowers for Trellis & Garden

Add bold, vivid color to your garden with 50+ Royal Scarlet Sweet Pea (Lathyrus odoratus) seeds. This classic variety produces brilliant scarlet-red blooms that stand out beautifully in cottage gardens, cutting gardens, and mixed flower borders. The intense color makes an eye-catching display when grown along fences, arches, pergolas, or garden trellises. Royal Scarlet is a cool-season annual climber that naturally twines upward using its tendrils. When planted in full sun and well-draining soil, it grows quickly and produces abundant traditional pea-shaped flowers that bring height, texture, and seasonal color to vertical garden spaces. 50+ Royal Scarlet Sweet Pea seeds for planting Bright, true scarlet-red blooms Fast-growing annual climbing vine Perfect for trellises, fences, arches, and balcony railings Great for cottage gardens and cutting gardens Common Name: Royal Scarlet Sweet Pea Scientific Name: Lathyrus odoratus ‘Royal Scarlet’ Plant Type: Annual climbing vine Color: Bright scarlet red Soil: Well-draining, fertile garden soil Sunlight: Full sun Watering: Regular; keep soil evenly moist (not waterlogged) Height: 6–8 feet Bloom Time: Spring to early summer (cool season) Growth Habit: Climbing / vining Use: Ornamental garden flower (not edible)