Ivy Broomrape

Orobanche hederae

Native to:
Albania, Algeria, Austria, Azores, Baleares, Belgium, Bulgaria, Canary Is., Corse, France, Germany, Greece, Hungary, Iran, Ireland, Italy, Krym, Morocco, Netherlands, NW. Balkan Pen., Portugal, Sardegna, Sicilia, Spain, Switzerland, Transcaucasus, Tunisia, Türkiye, Türkiye-in-Europe, Ukraine

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Orobanchaceae
Genus:
Orobanche
Species:
Orobanche hederae
USDA Symbol:
ORHE3

Growth Characteristics

Life Cycle:
Annual
Growth Habit:
Forb/herb
Height:
60 cm
Light Requirements:
Part Shade
Drought Tolerance:
Low
Bloom Months:
apr,may,jun,jul
Bloom Colors:
cream, yellow, purple

Garden & Ecology Notes

Deer Resistant:
Yes

Soil Requirements

Soil Type:
nutrient-poor, well-drained loamy soil
pH:
6.0 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
parasitic on ivy, prefers host-rich environments

Propagation & Germination

Notes:
Parasitic plant; seeds require chemical signals from host plant (Hedera) roots to germinate.

The above propagation data sourced from Claude AI