PlantFun
Plant Needs
Sunlight
Full sun exposure required; tolerates intense desert heat and reflected sunlight
Watering
Deep, infrequent watering; drought-tolerant once established, avoid overwatering to prevent root rot
Temperature
Hardy to -10°C; thrives in hot, arid climates and tolerates mild winter frost
Characteristics
- Leaf: Narrow, linear, willow-like gray-green leaves, 5–15 cm long, arranged oppositely or in whorls
- Flower: Fragrant trumpet-shaped blooms, 3–5 cm long, pink to lavender with yellow throats
- Stem/Bark: Light brown peeling bark on mature plants; slender, flexible branches
Care Guide
Watering
Deep water every 7–10 days; allow soil to dry completely between waterings
Fertilization
Diluted balanced feed once monthly. Avoid over-fertilization, which can reduce flowering and promote excessive foliage growth
Eggshell powder topdress：Sprinkle finely crushed eggshells on soil surface; water slowly to release calcium gradually without causing nutrient buildupPruning
- Remove dead or damaged branches in late winter to encourage new flowering growth
- Thin crowded inner branches to improve airflow and light penetration
- Shape to maintain desired size after flowering; avoid heavy pruning that removes next year's flower buds
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats
Humans: No known toxicity to humans
Garden Uses & Culture
Culture: N/A
Usage: Ornamental garden plant, drought-tolerant landscaping, nectar source for bees and hummingbirds
