Climbing Nightshade

Solanum dulcamara

Native to:
Afghanistan, Albania, Algeria, Austria, Azores, Baleares, Baltic States, Belarus, Belgium, Bulgaria, China, Corse, Czechia-Slovakia, Denmark, East Aegean Is., Finland, France, Germany, Greece, Hungary, India, Iran, Iraq, Ireland, Italy, Japan, Kazakhstan, Kirgizstan, Krym, Kuril Is., Lebanon-Syria, Morocco, Myanmar, Nansei-shoto, Netherlands, North Caucasus, Norway, NW. Balkan Pen., Pakistan, Palestine, Poland, Portugal, Romania, Russia, Sardegna, Sicilia, Spain, Sweden, Switzerland, Tadzhikistan, Transcaucasus, Tunisia, Türkiye, Türkiye-in-Europe, Turkmenistan, Ukraine, Uzbekistan, Vietnam

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Solanaceae
Genus:
Solanum
Species:
Solanum dulcamara
USDA Symbol:
SODU

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb , Subshrub , Vine
Height:
300 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
may,jun,jul,aug,sep
Bloom Colors:
purple, violet, yellow

Wildlife Benefits

Bees:
★☆☆☆☆ Documented bee visitation (GBIF)
Butterflies & Moths:
★☆☆☆☆ Documented Lepidoptera association (GBIF)
Caterpillars:
★★☆☆☆ Recorded caterpillar host plant (HOSTS Database)

Host Plant for Caterpillars

Ailanthus silkmoth (Samia cynthia), eggplant leafroller moth (Lineodes integra), Fall armyworm (Spodoptera frugiperda), Potato tuber moth (Phthorimaea operculella), tobacco hornworm (Manduca sexta), Walker’s Atlas Moth (Samia walkeri)

Reported Fauna Sightings

Bees: Brown-belted bumble bee (Bombus griseocollis), Common eastern (Bombus impatiens), Hunt's bumble bee (Bombus huntii) Moths:tobacco hornworm (Manduca sexta)

Garden & Ecology Notes

Wildlife Value:
birds
Deer Resistant:
Yes

Soil Requirements

Soil Type:
moist, rich, well-drained loamy soil
pH:
5.5 - 7.5 (slightly acidic to neutral)
Drainage:
tolerates poor drainage
Moisture:
consistently moist
Notes:
commonly found in wetlands and riverbanks

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–90 days
Germination Time:
14–42 days
Notes:
Seeds germinate best with cold stratification. Light may improve germination rates.

The above propagation data sourced from Claude AI