White Upright Mignonette

Reseda alba

Native to:
Albania, Algeria, Baleares, Corse, Cyprus, East Aegean Is., Egypt, Eritrea, France, Greece, Iran, Iraq, Italy, Kriti, Lebanon-Syria, Libya, Morocco, NW. Balkan Pen., Palestine, Portugal, Sardegna, Sicilia, Sinai, Spain, Tunisia, Türkiye, Türkiye-in-Europe

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Resedaceae
Genus:
Reseda
Species:
Reseda alba
USDA Symbol:
REAL

Growth Characteristics

Life Cycle:
Annual
Growth Habit:
Forb/herb
Height:
90 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
mar,apr,may,jun,jul,aug
Bloom Colors:
white, cream

Wildlife Benefits

Bees:
★☆☆☆☆ Documented bee visitation (GBIF)
Butterflies & Moths:
★☆☆☆☆ Documented Lepidoptera association (GBIF)

Garden & Ecology Notes

Wildlife Value:
bees, butterflies
Deer Resistant:
Yes
Fragrant:
Yes

Soil Requirements

Soil Type:
well-drained, sandy or rocky soil
pH:
6.0 - 8.0 (neutral to slightly alkaline)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native to Mediterranean regions, prefers dry conditions

Propagation & Germination

Stratification:
None required
Germination Time:
10–21 days
Notes:
Seeds germinate readily at 15-20°C with light exposure; surface sow and do not cover deeply.

The above propagation data sourced from Claude AI

ORGHPS Germination Guide: Sow @ 20C. Germinates within 3 months.

Source: Ontario Rock Garden & Hardy Plant Society