White Mustard

Sinapis alba

Native to:
Afghanistan, Albania, Algeria, Austria, Baleares, Baltic States, Belarus, Belgium, Bulgaria, China, Corse, Cyprus, Denmark, East Aegean Is., France, Greece, Hungary, India, Iran, Iraq, Italy, Kriti, Krym, Laos, Lebanon-Syria, Libya, Morocco, Netherlands, North Caucasus, Norway, NW. Balkan Pen., Palestine, Portugal, Romania, Russia, Sardegna, Saudi Arabia, Sicilia, Spain, Sweden, Switzerland, Transcaucasus, Tunisia, Türkiye, Türkiye-in-Europe, Turkmenistan, Ukraine, Uzbekistan, Vietnam

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Brassicaceae
Genus:
Sinapis
Species:
Sinapis alba
USDA Symbol:
SIAL5

Growth Characteristics

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

Host Plant for Caterpillars

Agrotis orthogonia, Army cutworm (Euxoa auxiliaris), Black cutworm (Agrotis ipsilon), Cabbage looper (Trichoplusia ni), Copablepharon viridisparsa, Variegated cutworm (Peridroma saucia), Sara Orangetip (Anthocharis sara)

Garden & Ecology Notes

Wildlife Value:
bees, butterflies, birds
Fragrant:
Yes

Soil Requirements

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

Propagation & Germination

Stratification:
None required
Germination Time:
4–10 days
Notes:
Seeds germinate readily at soil temperatures of 10-25°C. Light is not required for germination.

The above propagation data sourced from Claude AI