Flax

Linum narbonense

Native to:
Algeria, Baleares, Corse, France, Italy, Morocco, NW. Balkan Pen., Portugal, Sicilia, Spain

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Linaceae
Genus:
Linum
Species:
Linum narbonense
USDA Symbol:
LINA2

Growth Characteristics

Height:
60 cm
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
may,jun,jul
Bloom Colors:
blue, violet

Garden & Ecology Notes

Wildlife Value:
bees, butterflies
Deer Resistant:
Yes

Soil Requirements

Soil Type:
well-drained, sandy or rocky soil
pH:
6.0 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native to Mediterranean regions, prefers open, sunny locations

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Germination Time:
14–28 days
Notes:
Seeds germinate best with light exposure and cool temperatures around 55-65°F.

The above propagation data sourced from Claude AI

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

Source: Ontario Rock Garden & Hardy Plant Society