
(Martinella obovata)

Zarcilla, Obovate martinella, Marsh martinella, Obovate flowering plant
Martinella obovata is a flowering plant species that belongs to the family Bignoniaceae. It is native to South America and is commonly known as the 'Bellflower Vine'. The plant produces clusters of trumpet-shaped flowers that are usually pink, lavender or white in color.
Up to 20 feet (6 meters)
The Bellflower Vine requires bright, indirect light to thrive. It can tolerate some shade, but too much shade can cause it to grow weak and leggy.
The Bellflower Vine prefers high humidity levels, ideally between 50-70%. You can increase humidity by misting the plant regularly or placing a humidifier nearby.
Fertilize the Bellflower Vine every two weeks during the growing season with a balanced, water-soluble fertilizer. Reduce fertilization during the winter months.
Prune the plant in the spring to control its size and shape. Remove any dead or damaged growth and cut back any leggy stems.
The Bellflower Vine is susceptible to spider mites, mealybugs, and scale insects. Regularly inspect the plant for signs of infestation and treat with insecticidal soap or neem oil.
8-10 inches (20-25 cm)
The plant prefers consistently moist soil, but not waterlogged. Water the plant when the top inch of soil feels dry to the touch.
The plant prefers temperatures between 60-75°F (15-24°C). It can tolerate slightly cooler temperatures but should be kept away from cold drafts.
The Bellflower Vine grows best during the spring and summer months, but can also grow during the fall and winter with proper care.
The Bellflower Vine is moderately difficult to grow, as it requires high humidity levels and consistent watering. However, with proper care, it can thrive both indoors and outdoors.
The Bellflower Vine is not frost-tolerant and grows best in USDA hardiness zones 9-11.
The Bellflower Vine is also known as the 'Cup and Saucer Vine' due to the shape of its flowers.