- Color: White
- Grape Parentage: unconfirmed (Marsanne and Roussanne have a parent-offspring relationship, but which is the parent is not known)
- Place of Origin: Rhône Valley
- Origin of Grape Name: Marsanne’s namesake is the town of Marsanne, near Montélimar. It first appears in print in 1781.
- Major Countries of Production:
- France: 1,430 hectares (2011, FranceAgrimer)
- Drôme département: 277 ha
- Ardèche département: 232 ha
- Australia: approx. 200 ha (2008, Wine Grapes)
- Switzerland: 47 ha (unknown, Wine Grapes)
- Synonyms:
- France: Grosse Roussette (Savoie)
- Switzerland: Ermitage
- Spain: Marsana
- Viticultural Characteristics: Late Budding, Mid-Ripening, High Vigor, Susceptible to Powdery Mildew, and Botrytis/Bunch Rot, Small Berries
- Preferred Soil Type: Stony, low-vigor soils
- Common Blending Partners: Roussanne, Viognier
Typical Descriptors and Structure for Hermitage and Crozes-Hermitage Blanc
(typically Marsanne-dominated blends with a small proportion of Roussanne)
- Visual: Yellow Color with Hints of Gold and Green, Moderate Plus to High Concentration
- Aromas/Flavors: Moderate Plus Intensity
- Fruit: Ripe Stone Fruit (Apricot, Apricot Kernel, White Peach, White Plum), RIpe Tree Fruit (Quince, Pear, Baked Apple), Melon, Orange Marmalade, Citron/Lemon Oil
- Oxidation Notes: Almond/Marzipan, Hazelnut
- Malolactic Notes: Butter, Cream
- Floral: White Flowers, Honeysuckle, Acacia
- Herbal/Green: Green Olive, Thyme, Pine
- Spice: Cinnamon, Musk
- Other: Beeswax, Honey, Parsnip, Root Beer
- Earth: Moderate to High Minerality, Granitic/Stony
- Oak: Neutral Casks or Low to Moderate Use of New French Oak, Vanilla Pod, Toast, Smoke, Baking Spices
Structure: Dry, Moderate Plus to Full Body, Diminished Acidity, Elevated Alcohol, Phenolic Bitterness