PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerates hot, dry coastal conditions and poor soil
Watering
Water deeply when the top 2–3 cm of soil is completely dry; avoid waterlogging to prevent root rot
Temperature
Hardy to mild frosts down to 5°C; thrives in warm, dry summer temperatures
Characteristics
- Leaf: Whorled, narrow linear leaves in groups of three, glabrous and blue-green
- Flower: Snapdragon-like blooms in terminal spires, pale lavender to pink with yellow throats
- Stem: Slender, upright green stems with branching near the base
Care Guide
Watering
Keep soil slightly moist during active growth periods
Fertilization
Diluted balanced liquid feed once every 2 months. Use low-strength feed to avoid excessive foliage growth at the expense of blooms
Banana peel compost tea：Compost banana peels fully to eliminate odor; dilute 1:20 with water for root drench applicationsPruning
- Deadhead spent flower spires regularly to encourage extended blooming
- Cut back stems to basal growth after flowering to promote new foliage growth
- Remove yellowing or damaged leaves to maintain plant health and airflow
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats; no reported adverse effects
Humans: No known toxicity to humans
Garden Uses & Culture
Culture: N/A
Usage: Ornamental rock garden plant; border edging plant
