Growing Corn in Occitanie
26 adapted varieties
In Occitanie, the local agronomic conditions (Cfb — oceanic temperate climate, 1569 growing degree days, clay loam soil at pH 6.7, 307 frost-free days) are particularly favorable to corn cultivation.
Favorable growing period: April to October.
Recommended varieties: Corn EFEZIA, LS Tirnavia, Smyrna
Climate
Sufficient growing degree days (1569 GDD) to complete the corn cycle.
Notable summer water deficit (-106 mm). Pick drought-tolerant varieties.
Long frost-free season (307 days), allowing broad crop cycles.
Sowing calendar
Favorable growing period: April to October.
Soil & recommendations
Neutral pH (6.7), suitable for most crops.
Recommended varieties
Corn EFEZIA
Semi-early silage corn with strong health, high yield potential and excellent feeding value.
LS Tirnavia
Early to semi-early hybrid combining strong yield potential, solid agronomic health and very good forage quality.
Smyrna
Early silage hybrid offering strong yield potential and solid agronomic performance.
LS Zetalia
Early double-cross hybrid with strong and consistent yield, very good digestibility and solid agronomic balance.
LS Marelia
Ultra early hybrid with fast dry down, strong density tolerance and excellent digestibility.
ZETA 105
Ultra-early hybrid with ultra-short cycle, rapid dry-down, and strong performance under dense planting.
ZETA 120
Ultra-early hybrid with ultra-fast dry-down, strong density adaptation and very good forage digestibility.
ZETA 125
Ultra-early hybrid with ultra-fast dry-down, strong density adaptation and excellent forage digestibility.
Corn ELAMIANA
Medium-early silage corn hybrid combining strong vigor, high protein levels and excellent digestibility.
Rudilia
Semi-early hybrid with strong silage potential, solid stress tolerance, and very good feeding value.
LS Amuria
Very early double-hybrid maize with strong forage quality and excellent digestibility.
ZETA 200
Very early silage hybrid with strong yield potential, high feeding value and good adaptation to dense stands.
ZETA 140 S
Very early hybrid with ultra-short cycle, excellent silage quality, strong grain potential and catch cropping suitability.
LS Siliciana
Very early double-cross hybrid delivering strong silage yield, good forage quality and reliable digestibility.
ZETA 115 S
Ultra-early hybrid with a very short cycle, rapid maturity, strong density adaptation and excellent feeding quality.
LS BAJKALIA
Ultra-early corn hybrid offering very fast dry down and excellent digestibility.
LS MARIDOL
Ultra-early hybrid with a very fast dry down and excellent digestibility.
TA57-23
Ultra-early double-cross hybrid suited for catch cropping, high densities and strong digestibility.
LSM 0811 (Algor)
An early hybrid offering strong silage and grain potential with excellent rusticity and luxuriant vegetation.
LS Maridol
Ultra-early hybrid with a very short cycle, ideal for early silage and fast grain maturity.
ZETA 110 S
Ultra-early hybrid with a very short cycle, fast dry-down, strong density adaptation and excellent grain-to-precocity ratio.
LS Norvia
Ultra-early hybrid with a very short cycle, rapid dry down, and strong digestibility.
LS Arolia
Ultra-early hybrid delivering high forage yield, strong feed value and excellent digestibility.
LS Parisiana
Ultra early silage-oriented hybrid with high digestibility and strong adaptation to dense planting.
LS Joalia
A very early hybrid offering strong forage potential and excellent adaptation to high sowing densities.
SERBILIA
Late dent hybrid delivering strong grain performance, robust plant structure and excellent tolerance to lodging and diseases.
| Variety | Maturity (FAO) | Type | Use | Suitability for the region |
|---|---|---|---|---|
| Corn EFEZIA | Semi-early (end of C1 group) | — | Silage | 9/10 |
| LS Tirnavia | Early to semi early (end of B group) | Flint to semi flint | Grain and silage | 8/10 |
| Smyrna | Early – B group | Flint to semi flint | Silage | 8/10 |
| LS Zetalia | FAO 220 | Semi-dent to dent | Silage | 8/10 |
| LS Marelia | FAO 130 | Flint - soft flint | Grain and silage | 8/10 |
| ZETA 105 | FAO 105 | Flint – soft flint | Grain and silage | 8/10 |
| ZETA 120 | FAO 120 | Flint – soft flint | Grain and silage | 8/10 |
| ZETA 125 | FAO 125 | Flint – soft flint | Grain and silage | 8/10 |
| Corn ELAMIANA | FAO 250 | Flint to semi-dent | Silage | 8/10 |
| Rudilia | Semi early – C1 group | Semi-dent to Dent | Silage | 8/10 |
| LS Amuria | FAO 170 | Semi-dent corn | Silage | 8/10 |
| ZETA 200 | FAO 200 | Semi-dent | Silage | 8/10 |
| ZETA 140 S | FAO 140 | Flint–dent to dent | Silage and grain | 8/10 |
| LS Siliciana | FAO 170 | Flint to semi-flint | Silage | 8/10 |
| ZETA 115 S | FAO 115 | Flint | Silage and grain | 8/10 |
| LS BAJKALIA | FAO 120 | Flint – so flint | Silage | 8/10 |
| LS MARIDOL | FAO 120 | Flint – so flint | Silage and grain | 8/10 |
| TA57-23 | FAO 120 | Flint to semi-flint | Silage | 8/10 |
| LSM 0811 (Algor) | Early, end of group B | Flint–dent | Dual-purpose with grain tendency | 8/10 |
| LS Maridol | FAO 120 | — | Silage - grain | 8/10 |
| ZETA 110 S | FAO 110 | Flint | Silage and grain | 8/10 |
| LS Norvia | FAO 100 | Flint to semi-flint | Silage | 8/10 |
| LS Arolia | FAO 120 | — | Silage | 8/10 |
| LS Parisiana | FAO 120 | Soft flint | Grain and silage | 8/10 |
| LS Joalia | FAO 180 | Semi-dent | Silage and grain | 8/10 |
| SERBILIA | FAO 450 | Dent | Grain | 7/10 |
Risks & watchpoints
Key agronomic watchpoints in this zone:
- European corn borer: pressure 7/10.
- Rootworm: pressure 6/10.
- Fusarium ear rot: pressure 5/10.
- category_region.risk_northern_leaf_blight
Other adapted crops in this zone
Other regions to grow corn
Agronomic summary
Grain maize is grown across Occitanie, from Lauragais to the Aveyron plain, often relying on irrigation. The 1,569 GDD allow mid-early to mid-late varieties (corn-efezia, ls-tirnavia, ls-zetalia, lsm-0811-algor). South-western terreforts and silty boulbenes offer good water-holding, but the moderate deficit (-106 mm) makes irrigation strategic on filtering soils.
Frequently asked questions
Which corn variety is best suited for Occitanie?
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 Occitanie.
When is the best time to sow corn in Occitanie?
The favorable sowing window is typically from April 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 corn in Occitanie?
Yields depend on variety, agronomic management and the season. Under typical Occitanie conditions with good practices, our adapted varieties target stable, competitive commercial yields. Precise ranges are available on request.