PlantFun
Plant Needs
Sunlight
Thrives in full sun to partial shade; requires at least 6 hours of direct sunlight for optimal flowering
Watering
Water deeply when the top 5–7 cm of soil dries out; avoid overwatering to prevent root rot
Temperature
Cold-hardy to -15°C; tolerates mild summer heat, avoid prolonged temperatures above 32°C
Characteristics
- Leaf: Small, oval to lanceolate, gray-green, opposite arrangement, smooth margins
- Flower: Dense panicles of tiny, fragrant lavender to pale purple tubular blooms
- Stem: Slender, gray-brown branches with smooth bark
Care Guide
Watering
Water deeply once weekly during active growth; increase frequency in extreme heat
Fertilization
Apply balanced granular fertilizer once in early spring. Avoid over-fertilizing to prevent excessive foliage growth at the cost of blooms
Eggshell powder topdress：Crush dried eggshells into fine powder; sprinkle 1–2 tbsp around the shrub base in early spring; water lightly to release nutrientsPruning
- Deadhead spent blooms to maintain tidiness and support potential rebloom
- Thin overcrowded branches in late winter to improve airflow and light penetration
- Trim to maintain compact shape immediately after flowering; avoid heavy fall pruning
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: Symbolizes remembrance and youthful innocence in some Western cultural traditions
Usage: Ornamental garden shrub; fragrant cut flower arrangements
