PlantFun
Plant Needs
Sunlight
Full sun for abundant flowering; tolerates partial shade but may reduce bloom production
Watering
Water deeply when top 5–7 cm of soil is dry; drought-tolerant once established
Temperature
Hardy to -10°C; prefers warm summer temperatures for optimal blooming
Characteristics
- Leaf: Palmately compound, 5–7 lanceolate leaflets; gray-green, aromatic when crushed
- Flower: Dense terminal spikes of small lavender to white tubular blooms; fragrant
- Stem/Bark: Woody, gray-brown; young stems covered in fine silvery hairs
Care Guide
Watering
Keep soil evenly moist during active growth; avoid waterlogging
Fertilization
Apply balanced slow-release fertilizer once. Avoid over-fertilizing to prevent excessive foliage growth at the expense of blooms
Banana peel compost tea：Use fully composted banana peels; dilute 1:20 for root drench to avoid pest attraction from raw peelsPruning
- Prune in late winter/early spring to remove dead wood and shape the shrub
- Deadhead spent blooms to encourage extended flowering into late summer
- Thin crowded branches to improve airflow and light penetration
- Cut back by one-third annually to maintain a compact, bushy form
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic; no reported adverse effects in cats
Humans: No known toxic effects for humans when ingested in typical amounts
Garden Uses & Culture
Culture: Historically associated with chastity in medieval Europe; used in herbal medicine for hormonal support
Usage: Ornamental garden shrub; attracts bees and butterflies; herbal remedy for certain hormonal conditions
