Lathyrus leucanthus
Lathyrus leucanthus, commonly known as White Flowered Sweet Pea, is a climbing ornamental plant belonging to the Fabaceae family. It thrives in full sun with medium water requirements and is suitable for USDA zones 5–8. This plant can reach a height of 1.5–2.5 meters and blooms with white flowers from June to September. It prefers loamy or clay soil.
Light
Full sun
Watering
Medium water
Soil
Loamy, Clay
Height
1.5–2.5 m
Spread
0.3–0.6 m
Zones
5–8
Flower colors
This climber benefits from support structures such as trellises or fences to aid its growth. Ensure it is planted in a location that receives ample sunlight throughout the day. Regular watering is necessary, especially during dry periods, but avoid waterlogged conditions. Deadheading spent flowers can encourage further blooming.
Attracts pollinators, making it a valuable addition to gardens aiming to support local ecosystems.