PlantFun
Plant Needs
Sunlight
Thrives in full sun; tolerates partial shade in extremely hot arid regions to prevent leaf scorch
Watering
Water deeply but infrequently; allow soil to dry completely between waterings to avoid root rot
Temperature
Hardy to -10°C; withstands high summer heat in arid climates but requires protection from prolonged frost
Characteristics
- Leaf: Trifoliate compound leaves with ovate, bright green leaflets; turn yellow and drop in fall
- Flower: Dense, drooping racemes of tubular coral-red pea-like flowers; attract hummingbirds
- Fruit: Brown, woody pods containing bright red, bean-like seeds that persist through winter
Care Guide
Watering
Water deeply every 7–10 days during active growth; adjust frequency based on rainfall
Fertilization
Apply a balanced slow-release fertilizer once at the start of growing season. Use a low-nitrogen fertilizer to prioritize flower production over foliage growth
Composted banana peel tea：Compost banana peels for 2–3 weeks to break down toxins, steep in water for 24 hours, dilute 1:20 before applying as a root drenchPruning
- Prune dead or damaged branches in late winter before new growth emerges
- Thin crowded inner branches to improve air circulation and promote better flowering
- Remove spent flower racemes to maintain a tidy appearance; avoid heavy pruning of mature wood
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Toxic; contains erythrina alkaloids that may cause vomiting, diarrhea, lethargy, and tremors
Humans: Seeds contain toxic alkaloids; ingestion causes gastrointestinal distress and potential systemic effects
Garden Uses & Culture
Culture: Indigenous peoples of the American Southwest used seeds in ceremonial practices with strict safety precautions due to toxicity
Usage: Ornamental garden plant; attracts hummingbirds and native pollinators
