Bog Rosemary
Andromeda polifolia
- Native to:
- Austria, Baltic States, Belarus, Belgium, Canada, China, Czechia-Slovakia, Denmark, Finland, France, Germany, Greenland, Hungary, Ireland, Italy, Japan, Korea, Kuril Is., Labrador, Netherlands, Norway, NW. Balkan Pen., Poland, Prince Edward I., Romania, Russia, Sweden, Switzerland, Türkiye, Ukraine, United States
Mnolf



Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Ericaceae
- Genus:
- Andromeda
- Species:
- Andromeda polifolia
- USDA Symbol:
- ANPO
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Shrub , Subshrub
- Height:
- 50 cm
- Light Requirements:
- Full Sun,Part Shade,Shade
- Drought Tolerance:
- Low
- Bloom Months:
- apr,may,jun
- Bloom Colors:
- pink, white
- Ground Cover:
- Yes
- Landscaping Shrub:
- Yes
Wildlife Benefits
- Bees:
- ★☆☆☆☆ Documented bee visitation (GBIF)
- Butterflies & Moths:
- ★☆☆☆☆ Documented Lepidoptera association (GBIF)
- Caterpillars:
- ★☆☆☆☆ Recorded caterpillar host plant (HOSTS Database)
Host Plant for Caterpillars
Chain-lined geometer moth (Cingilia catenaria), Huckleberry sphinx (Paonias astylus)
Garden & Ecology Notes
- Wildlife Value:
- bees
- Deer Resistant:
- Yes
Soil Requirements
- Soil Type:
- acidic, peat-rich, nutrient-poor soil
- pH:
- 3.5 - 5.5 (strongly acidic)
- Drainage:
- excellent drainage required
- Moisture:
- consistently moist
- Notes:
- commonly found in bogs and wetlands
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 60–90 days
- Germination Time:
- 30–90 days
- Notes:
- Seeds require light for germination and consistently moist, acidic conditions. Surface sow on peat-based medium.
The above propagation data sourced from Claude AI
Pre-treatment: Not given
Establishment: The provided protocol lacks specific information on propagation source, pre-treatment, establishment protocol, temperature, germination rate, and germination time range for Andromeda polifolia.
Source: npn.rngr.net
ORGHPS Germination Guide: Sow at 10°C. * sow in acid medium; prone to damping off