50+ Lathyrus niger Perennial Sweet Pea Seeds | Purple Climbing Vine for Garden Trellis

Grow an unusual and striking perennial with over 50 Lathyrus niger seeds. Commonly called Black Pea, this hardy ornamental vine produces deep purple to nearly black pea-like blooms on slender climbing stems. It is an excellent choice for trellises, fences, arbors, and naturalistic cottage gardens where you want unique color and texture. Lathyrus niger performs best in full sun to partial sun with well-draining soil. Once established, this perennial sweet pea reliably returns each year, offering elegant vertical growth and seasonal blooms that add depth and drama to garden structures and borders. 50+ Lathyrus niger perennial sweet pea seeds Rare dark purple to near-black flowers Hardy perennial climbing vine Ideal for trellises, fences, and garden arches Returns year after year once established Common Name: Black Pea / Perennial Sweet Pea Scientific Name: Lathyrus niger Plant Type: Perennial climbing vine Color: Dark purple Soil: Well-draining, average fertility Sunlight: Full sun to partial sun Watering: Moderate; drought tolerant once established Height: 5–7 feet Bloom Time: Late spring to summer Growth Habit: Climbing / vining Use: Ornamental garden plant (not edible)