Growing Linseed in Hauts-de-France
5 adapted varieties
In Hauts-de-France, the local agronomic conditions (Cfb — oceanic temperate climate, 903 growing degree days, silty clay loam soil at pH 7.4, 276 frost-free days) allow linseed cultivation.
Favorable growing period: May to October.
Recommended varieties: LS Riviera, LS Kaolin, GALAAD
Climate
Sufficient growing degree days (903 GDD) to complete the linseed cycle.
Notable summer water deficit (-215 mm). Pick drought-tolerant varieties.
Long frost-free season (276 days), allowing broad crop cycles.
Sowing calendar
Favorable growing period: May to October.
Soil & recommendations
Neutral pH (7.4), suitable for most crops.
Recommended varieties
LS Riviera
LS RIVIERA is a spring oil flax variety with early to semi early flowering and 44.5% oil content with 59.8% C18-3.
LS Kaolin
Kaolin is a very productive spring oil flax linseed with excellent lodging tolerance and broad destination suitability.
GALAAD
GALAAD is a very productive and early spring oil flax linseed with very high oil content and excellent agronomic behaviour.
LS Apalache
LS Apalache is a winter oil flax variety combining early development with 45% oil content and a strong omega-3 profile.
LS Anthocya
LS Anthocya is an anthocyanin-rich winter oil flax variety with 44.4% oil content and a 57.7% C18:3 rate.
| Variety | Type | Earliness | Suitability for the region |
|---|---|---|---|
| LS Riviera | Spring Brown Linseed | Semi early | 8/10 |
| LS Kaolin | Spring Brown Linseed | Semi early | 8/10 |
| GALAAD | Spring Golden Linseed | Very early | 8/10 |
| LS Apalache | Winter Brown Linseed | Early | 6/10 |
| LS Anthocya | Winter Brown Linseed | Semi - late | 6/10 |
Risks & watchpoints
Key agronomic watchpoints in this zone:
- Rust: pressure 5/10.
Other adapted crops in this zone
Other regions to grow linseed
Agronomic summary
Flax has deep textile roots in the region (French Flanders, Pas-de-Calais), the leading European fibre flax zone. For oilseed linseed, conditions are equally favorable: 903 GDD comfortably cover the spring cycle (~110 days), the rich silt loams retain water, and neutral pH (7.4) suits the crop perfectly. Galaad, LS Kaolin and LS Riviera fit well into the classic rapeseed–wheat–linseed rotations typical of the area.
Frequently asked questions
Which linseed variety is best suited for Hauts-de-France?
The varieties recommended above are pre-selected based on local climate, soil and disease pressure. Top picks combine adapted maturity, yield stability and the specific disease tolerances needed in Hauts-de-France.
When is the best time to sow linseed in Hauts-de-France?
The favorable sowing window is typically from May to October. Exact timing depends on soil temperature (>10°C at 5 cm), weather forecast and your local agronomist's advice.
What yield can I expect from linseed in Hauts-de-France?
Yields depend on variety, agronomic management and the season. Under typical Hauts-de-France conditions with good practices, our adapted varieties target stable, competitive commercial yields. Precise ranges are available on request.