Salsify

Tragopogon porrifolius

Native to:
Albania, Algeria, Baleares, Baltic States, Bulgaria, Canary Is., Corse, East Aegean Is., France, Greece, Italy, Kriti, Libya, Morocco, NW. Balkan Pen., Portugal, Romania, Sardegna, Saudi Arabia, Sicilia, Spain, Tunisia, Türkiye, Türkiye-in-Europe, Ukraine

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Asteraceae
Genus:
Tragopogon
Species:
Tragopogon porrifolius
USDA Symbol:
TRPO

Growth Characteristics

Life Cycle:
Biennial
Growth Habit:
Forb/herb
Height:
120 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
may,jun,jul
Bloom Colors:
purple, violet

Wildlife Benefits

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

Host Plant for Caterpillars

rascal dart moth (Agrotis malefida), Virginia Tiger Moth (Spilosoma virginica), Yellow-striped armyworm (Spodoptera ornithogalli)

Garden & Ecology Notes

Wildlife Value:
bees, butterflies

Soil Requirements

Soil Type:
well-drained, fertile loamy soil
pH:
6.0 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
prefers open, sunny habitats

Propagation & Germination

Stratification:
None required
Germination Time:
7–21 days
Notes:
Seeds germinate readily without pretreatment. Best sown in early spring or fall directly in garden.

The above propagation data sourced from Claude AI