Oppositeleaf Russian Thistle

Soda inermis

Native to:
Albania, Algeria, Baleares, Bulgaria, China, Corse, Cyprus, East Aegean Is., France, Greece, Hungary, Iran, Italy, Kazakhstan, Krym, Morocco, North Caucasus, NW. Balkan Pen., Palestine, Portugal, Romania, Russia, Sardegna, Sicilia, Spain, Transcaucasus, Tunisia, Türkiye, Türkiye-in-Europe, Ukraine

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Amaranthaceae
Genus:
Soda
Species:
Soda inermis
USDA Symbol:
SASO3

Growth Characteristics

Life Cycle:
Annual
Growth Habit:
Forb/herb
Height:
100 cm
Drought Tolerance:
Medium
Bloom Months:
jun,jul,aug
Bloom Colors:
green

Garden & Ecology Notes

Wildlife Value:
birds, small mammals
Deer Resistant:
Yes
Salt Tolerant:
Yes
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Resprouts from base after fire; tolerates periodic burning typical of grassland management.

Soil Requirements

Soil Type:
sandy, alkaline, well-drained soil
pH:
7.5 - 8.5 (neutral to slightly alkaline)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native to arid regions, prefers saline conditions

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Germination Time:
14–28 days
Notes:
Seeds germinate readily in cool conditions; light may improve germination rates.

The above propagation data sourced from Claude AI