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Vitis vinifera French-American Hybrids Synonyms: Common Name(s): Chancellor grape; Seyval grape Family: Vitaceae Growth Habit: Perennial Invasiveness: Growing Days: 160 to 180 (days) Temperature:
Abs.Max=100° (F) | Opt.Max=86° (F) | Opt.Min=64° (F) | Abs.Min=50° (F) | Precipitation: 28 to 33 (in.) Winter Minimum: -15° (F) Soil pH: 5 to 7 Soil Texture/Type: Sandy or gravelly clay loams Soil Drainage: Well Photoperiod Response: Short day and day neutral Light Intensity: Bright Comments: Cross of European V. vinifera and North American species. Requires very good drainage and high elevation. Good quality fruit with good winter tolerances. Crown gall disease can be a problem, especially in areas with mild winters. Diseases: Pythium, Phytothora, Sclerotinia, Rhizoctonia, Helminthosporium/Bipolaris, Cercospora, Powdery Mildew, Rust, Anthrachose, Cephalosporium Uses: Food - wine, Food - fruit Woodiness: Woody vine Climate: Temperate-continental, subtropical-dry summer, steppe and semi-arid, temperate marine, tropical-wet and dry Geographical Origin: Northern USA, France Metric UnitsReturn to Search Results
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