Eltrot
Heracleum sphondylium
- Native to:
- Albania, Algeria, Austria, Belgium, Bulgaria, Czechia-Slovakia, Denmark, France, Germany, Greece, Hungary, Ireland, Italy, Labrador, Morocco, Netherlands, Norway, NW. Balkan Pen., Poland, Portugal, Romania, Sicilia, Spain, Sweden, Switzerland, Türkiye, Türkiye-in-Europe, Ukraine
Pierre-Jacques DESPA
Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Apiaceae
- Genus:
- Heracleum
- Species:
- Heracleum sphondylium
- USDA Symbol:
- HESP6
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Forb/herb
- Height:
- 200 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Low
- Bloom Months:
- jun,jul,aug
- Bloom Colors:
- white
Wildlife Benefits
- Bees:
- ★☆☆☆☆ Documented bee visitation (GBIF)
- Butterflies & Moths:
- ★☆☆☆☆ Documented Lepidoptera association (GBIF)
- Caterpillars:
- ★☆☆☆☆ Recorded caterpillar host plant (HOSTS Database)
Host Plant for Caterpillars
waterlily leafcutter moth (Synclita obliteralis), Anise Swallowtail (Papilio zelicaon)
Garden & Ecology Notes
- Wildlife Value:
- bees, flies, beetles, butterflies
Soil Requirements
- Soil Type:
- rich, well-drained loamy soil
- pH:
- 6.0 - 7.5 (slightly acidic to neutral)
- Drainage:
- tolerates poor drainage
- Moisture:
- consistently moist
- Notes:
- prefers nutrient-rich environments
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 30–90 days
- Germination Time:
- 14–60 days
- Notes:
- Seeds require cold stratification and light for germination. Fresh seed germinates best; viability declines rapidly in storage.
The above propagation data sourced from Claude AI
ORGHPS Germination Guide: Sow @ 20C. Germinates within 3 months.