PlantFun
Plant Needs
Sunlight
Bright partial shade; tolerate dappled woodland light; avoid intense midday direct sun
Watering
Keep soil consistently moist but not waterlogged; mulch to retain moisture in dry spells
Temperature
Hardy to -15°C; prefers cool summer temperatures below 25°C to prevent stress
Characteristics
- Leaf: Broad heart-shaped basal leaves with toothed margins; emit garlic scent when crushed
- Flower: Dense terminal clusters of tiny pale pink to lilac composite flowers
- Stem: Erect, hairy green stems branching near the flowering top
Care Guide
Watering
Keep soil evenly moist; water deeply when top 1 cm of soil feels dry
Fertilization
Apply diluted organic feed once monthly. Use low-nitrogen organic feed to avoid promoting leggy foliage over flowering
Composted banana peel tea：Soak fully composted banana peels in water for 24 hours; dilute 1:20 for root drench to support flowering and foliage healthPruning
- Deadhead spent flower clusters to maintain tidy garden appearance
- Cut back stems to ground level after the first autumn frost
- Thin overcrowded clumps in early spring to improve airflow and reduce disease risk
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: No ASPCA-listed toxicity for cats
Humans: No documented toxic effects for humans
Garden Uses & Culture
Culture: N/A
Usage: Ornamental shade garden plant; limited traditional use for digestive remedies (unverified clinical data)
