French Broom

Genista monspessulana

Native to:
Albania, Algeria, Azores, Corse, East Aegean Is., France, Greece, Italy, Kriti, Lebanon-Syria, Morocco, North Caucasus, NW. Balkan Pen., Portugal, Sardegna, Sicilia, Spain, Tunisia, Türkiye, Türkiye-in-Europe

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Fabaceae
Genus:
Genista
Species:
Genista monspessulana
USDA Symbol:
GEMO2

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Shrub
Height:
300 cm
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
mar,apr,may,jun
Bloom Colors:
yellow

Host Plant for Caterpillars

Genista Broom Moth (Uresiphita reversalis)

Reported Fauna Sightings

Moths:Genista Broom Moth (Uresiphita reversalis)

Garden & Ecology Notes

Wildlife Value:
bees
Deer Resistant:
Yes
Fragrant:
Yes
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Resprouts vigorously from root crown after fire; fire stimulates mass germination from soil seed bank, contributing to its invasive potential.

Soil Requirements

Soil Type:
sandy, well-drained, nutrient-poor soil
pH:
5.5 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native to Mediterranean regions, prefers open, sunny areas

Propagation & Germination

Stratification:
None required
Scarification:
Seed coat scarification required before sowing
Germination Time:
14–60 days
Notes:
Hot water scarification or mechanical scarification required to break hard seed coat. Seeds may remain viable in soil for decades.

The above propagation data sourced from Claude AI