PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerates brief full shade but produces the most blooms in direct sunlight
Watering
Water deeply when the top 10–15 cm of soil is dry; drought-tolerant once fully established
Temperature
Hardy to -30°C; thrives in temperate climates and tolerates moderate heat and cold extremes
Characteristics
- Leaf: Large, heart-shaped, bright green leaves (15–30 cm long) with fuzzy undersides, turning yellow in fall
- Flower: Showy, trumpet-shaped white blooms with yellow and purple inner markings, arranged in upright panicles
- Stem/Bark: Thick, gray-brown bark with furrowed ridges; young stems are smooth and green
- Fruit: Long, slender bean-like pods (20–50 cm) that persist through winter
Care Guide
Watering
Water deeply every 7–10 days during prolonged dry spells
Fertilization
Apply balanced slow-release fertilizer once at bud break. Fertilizer is only needed for young trees; mature trees rarely require supplemental feeding
Banana peel compost tea：Compost banana peels for 2–3 weeks, steep in water for 24 hours, dilute 1:20 for root drench to support healthy floweringPruning
- Remove dead, damaged, or crossing branches in late winter to improve airflow and crown structure
- Thin overcrowded inner branches to allow sunlight penetration to lower foliage
- Trim suckers at the base to prevent unwanted spreading and conserve tree energy
- Remove spent flower panicles to reduce self-seeding if desired
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA-confirmed non-toxic to cats
Humans: No known toxic effects on humans
Garden Uses & Culture
Culture: Often planted as a shade tree; its long winter pods are sometimes used in seasonal crafts
Usage: Ornamental landscape tree; attracts bees, hummingbirds, and butterflies as a pollinator host
