European Aspen
Populus tremula
- Native to:
- Albania, Algeria, Austria, Baltic States, Belarus, Belgium, Bulgaria, China, Corse, Czechia-Slovakia, Denmark, East Aegean Is., Finland, France, Germany, Greece, Hungary, India, Ireland, Italy, Japan, Kazakhstan, Korea, Kuril Is., Lebanon-Syria, Netherlands, North Caucasus, Norway, NW. Balkan Pen., Poland, Portugal, Romania, Russia, Spain, Sweden, Switzerland, Transcaucasus, Türkiye, Türkiye-in-Europe, Ukraine
Dmitry Makeev
Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Salicaceae
- Genus:
- Populus
- Species:
- Populus tremula
- USDA Symbol:
- POTR10
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Tree
- Height:
- 2500 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Medium
- Bloom Months:
- mar,apr
- Bloom Colors:
- gray, brown
Wildlife Benefits
- Bees:
- ★☆☆☆☆ Documented bee visitation (GBIF)
- Caterpillars:
- ★☆☆☆☆ Recorded caterpillar host plant (HOSTS Database)
Keystone Species Ranking
- Caterpillar Keystone:
- ★★★★★ Butterfly & moth species supported by this genus (NWF)
Host Plant for Caterpillars
Acleris maximana, Luna moth (Actias luna), Meroptera abditiva, Semioscopis inornata
Garden & Ecology Notes
- Wildlife Value:
- birds, beavers, deer, elk, small mammals, caterpillars
- Fall Color:
- yellow, gold
- Fire Ecology:
- Fire adapted — tolerates or benefits from fire
- Fire Notes:
- Resprouts vigorously from roots after fire or cutting; suckering habit allows rapid colonization of burned areas.
Soil Requirements
- Soil Type:
- moist, well-drained loamy soil
- pH:
- 5.5 - 7.5 (slightly acidic to neutral)
- Drainage:
- tolerates poor drainage
- Moisture:
- consistently moist
- Notes:
- Prefers nutrient-rich soils in its native range
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 14–30 days
- Germination Time:
- 7–21 days
- Notes:
- Seeds require light for germination and are short-lived; sow fresh on moist soil surface. Germination is rapid under cool, moist conditions.
The above propagation data sourced from Claude AI