PlantFun
Plant Needs
Sunlight
Full sun to partial shade; thrives in hot, dry conditions and tolerates light afternoon shade in extreme heat
Watering
Water deeply when the top 2–3 cm of soil is dry; drought-tolerant once established, avoid overwatering
Temperature
Hardy to -10°C; withstands summer heat up to 35°C with adequate drainage
Characteristics
- Leaf: Silvery-gray, pubescent, oblong to lanceolate leaves with serrated margins
- Flower: Tiny clustered purple to lavender tubular blooms in terminal spikes
- Stem: Slender, hairy stems forming compact, spreading mounds
Care Guide
Watering
Water weekly during active growth; allow soil to dry slightly between waterings
Fertilization
Diluted balanced feed once monthly. Use low-nitrogen fertilizer to promote bloom production rather than foliage growth
Banana peel tea：Soak chopped banana peels in water for 3 days; dilute 1:10 for root drench to avoid nutrient burnPruning
- Deadhead spent flower spikes regularly to extend the flowering period
- Trim back leggy stems in early spring to encourage bushier, compact growth
- Remove damaged or yellowing foliage to maintain plant health and airflow
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats
Humans: No known toxic effects to humans
Garden Uses & Culture
Culture: N/A
Usage: Ornamental ground cover, pollinator garden plant for bees and butterflies
