PlantFun
Plant Needs
Sunlight
Full sun exposure for optimal flowering; tolerates partial afternoon shade in extremely hot climates to prevent leaf scorch
Watering
Water deeply when the top 5–7 cm of soil is completely dry; avoid overwatering to prevent root rot
Temperature
Hardy to -10°C; protect young plants from prolonged frost; tolerates high summer heat up to 35°C
Characteristics
- Leaf: Narrow, silvery-gray linear leaves with a soft, fuzzy pubescent texture
- Flower: Dense purple flower spikes topped with distinctive rabbit-ear bracts; highly aromatic blooms
- Stem: Woody, branching stems covered in silvery fine hairs
Care Guide
Watering
Keep soil evenly moist but not waterlogged; allow top layer to dry between waterings
Fertilization
Light, balanced feed once monthly. Use diluted, low-nitrogen fertilizer to avoid excessive foliage growth at the expense of blooms
Eggshell Powder Topdress：Grind thoroughly dried eggshells into fine powder; sprinkle 1–2 tablespoons around the base of the plant every 3 months; avoid direct contact with stems or foliagePruning
- Prune back by one-third immediately after flowering to maintain a compact mounding shape
- Remove spent flower spikes regularly to encourage continuous rebloom
- Trim dead or damaged wood in early spring to promote new, healthy growth
- Avoid pruning into old, woody stems as they may not regrow foliage
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats; no known adverse effects from ingestion or contact
Humans: Non-toxic to humans; aromatic oils may cause mild skin irritation in sensitive individuals
Garden Uses & Culture
Culture: Symbolizes calm, relaxation, and devotion; widely used in aromatherapy for its soothing scent
Usage: Ornamental garden plant; dried blooms for potpourri, sachets, and homemade aromatherapy products
