Pinkhead Smartweed
Persicaria capitata
- Native to:
- Bangladesh, China, India, Myanmar, Nepal, Pakistan, Sri Lanka, Thailand, Vietnam
Dominicus Johannes Bergsma






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Polygonaceae
- Genus:
- Persicaria
- Species:
- Persicaria capitata
- USDA Symbol:
- POCA21
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Forb/herb , Subshrub
- Height:
- 15 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Low
- Bloom Months:
- may,jun,jul,aug,sep,oct
- Bloom Colors:
- pink
- Ground Cover:
- Yes
- Lawn Substitute:
- Yes
Garden & Ecology Notes
- Wildlife Value:
- bees, butterflies
- Deer Resistant:
- Yes
Soil Requirements
- Soil Type:
- rich, well-drained loamy soil
- pH:
- 5.5 - 7.5 (slightly acidic to neutral)
- Drainage:
- good drainage preferred
- Moisture:
- consistently moist
- Notes:
- native to Himalayan regions, prefers temperate climates
Propagation & Germination
- Stratification:
- None required
- Germination Time:
- 14–28 days
- Notes:
- Seeds germinate readily in warm, moist conditions without pretreatment.
The above propagation data sourced from Claude AI