Sneezeweed
Achillea ptarmica
- Native to:
- Austria, Baltic States, Belarus, Belgium, Czechia-Slovakia, Denmark, Finland, Føroyar, France, Germany, Great Britain, Hungary, Ireland, Italy, Japan, Kuril Is., Labrador, Netherlands, Norway, NW. Balkan Pen., Poland, Romania, Russia, Spain, Sweden, Switzerland, Ukraine
Ivar Leidus
Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Asteraceae
- Genus:
- Achillea
- Species:
- Achillea ptarmica
- USDA Symbol:
- ACPT
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Forb/herb
- Height:
- 90 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Low
- Bloom Months:
- jun,jul,aug,sep
- Bloom Colors:
- white
Wildlife Benefits
- Bees:
- ★☆☆☆☆ Documented bee visitation (GBIF)
- Butterflies & Moths:
- ★★★★☆ Documented Lepidoptera association (GBIF)
Keystone Species Ranking
- Pollen Specialist Bee Keystone:
- ★☆☆☆☆ Native pollen specialist bee species supported by this genus (NWF)
Garden & Ecology Notes
- Wildlife Value:
- bees, butterflies
- Deer Resistant:
- Yes
Soil Requirements
- Soil Type:
- moist, fertile, well-drained loamy soil
- pH:
- 5.5 - 7.5 (slightly acidic to neutral)
- Drainage:
- good drainage required
- Moisture:
- consistently moist
- Notes:
- Prefers damp meadows and marshy areas
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 30–60 days
- Germination Time:
- 14–30 days
- Notes:
- Seeds germinate best with cold stratification for 4-8 weeks; surface sow and keep moist.
ORGHPS Germination Guide: Sow @ 20C. Germinates within 3 months. Requires light / surface sow (fine seed).
Where to Buy
Nationwide Seller
- Sheffield's Seed (seeds)
- Native Seed Group (seeds)