The Clerodendrum Bleeding Heart is a stunning, fast-growing, tropical vine or shrub known for its eye-catching, heart-shaped flowers. Native to West Africa, this plant thrives in warm, humid climates and is often grown for its ornamental appeal in gardens, containers, and as a houseplant.
Key Features
Common Name: Bleeding Heart Vine
Botanical Name: Clerodendrum thomsoniae
Family: Lamiaceae
USDA Hardiness Zones: 9–12 (can be grown as a houseplant in colder zones)
Mature Size: 8–12 feet tall and 3–5 feet wide with support
Light Requirements: Partial shade to bright indirect sunlight
Soil Requirements: Well-draining, rich, loamy soil with consistent moisture
Growth Habit: Climbing vine or sprawling shrub
Notable Characteristics
Foliage:
Glossy, deep green leaves with an ovate shape.
Dense and lush, providing an attractive backdrop for flowers.
Flowers:
Distinctive red petals surrounded by white, heart-shaped bracts.
Flowers bloom profusely in clusters, adding vivid contrast.
Blooming period: Late spring to early fall, with extended blooming indoors.
Vining Nature:
Requires trellises, arbors, or other support for climbing.
Can be pruned into a shrub form for container planting.
Care Requirements
Planting:
Choose a location with partial shade, especially in hot climates.
Provide support structures if grown as a vine.
Watering:
Keep the soil evenly moist but not waterlogged.
Reduce watering slightly during winter dormancy.
Pruning:
Prune in late winter or early spring to shape and encourage bushier growth.
Remove dead or leggy stems to maintain vigor.
Fertilizing:
Feed with a balanced liquid fertilizer every 4–6 weeks during the growing season.
Avoid over-fertilizing to prevent excessive leaf growth at the expense of flowers.
Temperature & Humidity:
Thrives in temperatures between 65–85°F (18–29°C).
Prefers high humidity; mist leaves or use a humidifier if grown indoors.
Pest and Disease Management
Pests: Susceptible to aphids, spider mites, and whiteflies. Treat with insecticidal soap or neem oil.
Diseases: Watch for root rot in poorly draining soil or leaf spots caused by overwatering.
Propagation
Cuttings: Propagate easily from semi-hardwood stem cuttings in spring or summer.
Layering: Another effective method for propagation.
Uses
Ornamental: Popular in tropical gardens, hanging baskets, and as an indoor houseplant.
Trellis Decoration: Beautiful when trained to climb pergolas, fences, or arbors.
Tips for Success
Provide adequate support for climbing vines to encourage healthy growth.
Place in a location with bright, indirect sunlight for the best flowering performance.
Bring plants indoors or provide frost protection in colder climates.
The Clerodendrum Bleeding Heart is an excellent choice for anyone seeking a show-stopping plant that delivers vibrant, long-lasting blooms and lush foliage, perfect for enhancing the beauty of any space.