PlantFun
Plant Needs
Sunlight
Full sun to partial shade; abundant direct sunlight promotes maximum flower production
Watering
Water deeply when the top 5 cm of soil dries out; drought-tolerant once established
Temperature
Hardy to -15°C; tolerates warm summer temperatures up to 35°C with adequate moisture
Characteristics
- Leaf: Lanceolate, gray-green foliage with fuzzy undersides; opposite stem arrangement
- Flower: Dense terminal spikes in purple, pink, white, or yellow; highly fragrant to attract pollinators
- Stem: Woody, gray-brown branches with upright, spreading growth habit
Care Guide
Watering
Keep soil consistently moist during active growth periods
Fertilization
Apply balanced slow-release fertilizer once at bud break. Avoid high-nitrogen fertilizers to prevent excessive foliage growth over flower production
Banana peel tea：Soak 2-3 chopped banana peels in 1L water for 3 days; dilute 1:10 for root drench to avoid nutrient burnPruning
- Deadhead spent flower spikes regularly to encourage continuous reblooming through autumn
- Prune back to 30 cm above ground in late winter to promote vigorous new growth and compact form
- Remove weak, crossing, or damaged branches to improve airflow and reduce disease risk
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats
Humans: No known toxic effects on humans
Garden Uses & Culture
Culture: Symbolizes pollinator support and joyful garden vitality
Usage: Ornamental garden shrub; primary nectar source for butterflies and beneficial pollinators
