Cayaponia longifolia
Cayaponia longifolia, known as Long-leaved Cayaponia, is a climbing ornamental plant that prefers full sun and medium water. It is suitable for USDA zones 5–9, growing to a height of 2–5 meters. This perennial vine blooms with yellow flowers in July and August and grows well in loamy, clay, or sandy soils. It attracts pollinators and is not toxic.
Light
Full sun
Watering
Medium water
Soil
Loamy, Clay, Sandy
Height
2–5 m
Spread
0.5–1 m
Zones
5–9
Flower colors
As a climber, Cayaponia longifolia requires support such as a trellis, fence, or arbor. It is a vigorous grower and can quickly cover structures. Ensure adequate space for its growth and provide consistent moisture, especially during dry periods.
This plant is ideal for adding vertical interest to gardens, covering walls, or creating screens. Its yellow flowers provide a cheerful display during the summer months. It is a non-evergreen vine, so its foliage will drop in the fall.