Chêne Bleu is a winemaker based in Vaucluse, in the southern Rhône Valley. The producer works across appellations in this part of southeastern France, including Vaucluse IGP and Ventoux, making still wines in red, white, and rosé styles.

Vaucluse and the broader Ventoux region are characterized by warm Mediterranean conditions moderated by the Mistral wind, which flows down the Rhône Valley. This climate suits southern Rhône varieties well, particularly Grenache and Syrah for reds, and white varieties like Viognier, Marsanne, and Roussanne. Wines from this area tend toward ripe fruit expression with good acidity and structure, reflecting both the heat and the ventilation the region receives.

Chêne Bleu's current range emphasizes the classic varieties of the southern Rhône. Their whites include single-varietal Viognier and a white blend (Aliot) built from Marsanne, Grenache Blanc, and Roussanne. Their reds center on Syrah and Grenache blends, notably the Astralabe cuvée, while their rosé draws on a broader palette of local red varieties. This selection reflects a straightforward engagement with the region's traditional grape mix.

Provence spans southeastern France along the Mediterranean coast, stretching from the Italian border west to the Rhône delta. This ancient wine region produces approximately 170 million bottles annually, with rosé wines comprising roughly 90% of total production. The region encompasses eight appellations, including Côtes de Provence, Bandol, and Cassis, distributed across varied landscapes from coastal plains to limestone hills and mountainous terrain.

The Mediterranean climate provides abundant sunshine, warm temperatures, and the cooling influence of the mistral wind, which helps maintain acidity and reduces disease pressure in the vineyards. Soils vary significantly across the region, from limestone and clay in the hills to sandy coastal areas and schist in certain zones. Côtes de Provence represents the largest appellation, while Bandol focuses on structured reds from Mourvèdre, and Cassis specializes in distinctive white wines from local varieties.

Traditional grape varieties dominate plantings, with Grenache, Cinsault, and Syrah forming the backbone of most rosé blends, often complemented by Mourvèdre and Tibouren. White wines typically feature Rolle (Vermentino), Clairette, and Ugni Blanc, while reds emphasize Grenache, Syrah, and Mourvèdre. Provençal rosés are characterized by their pale salmon color, achieved through minimal skin contact and immediate pressing, resulting in fresh, dry wines with delicate fruit flavors and mineral notes that reflect the region's diverse terroir.

Vaucluse IGP is an Indication Géographique Protégée covering the Vaucluse department in southeastern France, spanning parts of both the Rhône Valley and Provence regions. This designation allows winemakers greater flexibility than more restrictive AOC appellations, permitting a wider range of grape varieties and winemaking techniques across diverse terroirs within the department.

The Vaucluse encompasses varied landscapes from the Rhône Valley's gravelly terraces to Provence's limestone hills, creating diverse microclimates and soil types. The Mediterranean climate brings warm, dry summers and mild winters, with the mistral wind providing natural disease control. Producers can work with both traditional Rhône varieties like Syrah, Grenache, Marsanne, and Roussanne, as well as other Mediterranean grapes including Viognier, Cinsault, and Rolle (Vermentino).

Wines from Vaucluse IGP typically express the sun-soaked character of southern France while maintaining freshness through careful vineyard management and winemaking. White wines often show stone fruit and floral notes with mineral undertones, while rosés tend to be dry and food-friendly with red berry flavors and herbal nuances. The IGP classification encourages innovation, allowing producers to craft distinctive blends that reflect their specific terroir within this geographically diverse department.