Georgian identity
Plantgrape describes Rkatsiteli as originally from Georgia. UC Davis FPS independently lists the Republic of Georgia as its country of origin and records Rkatziteli and Rkaziteli as common synonyms.
White wine grape · Vitis vinifera
A white wine grape from the Republic of Georgia, described in the French cultivar reference and recorded by UC Davis with its common synonyms.
Plantgrape describes Rkatsiteli as originally from Georgia. UC Davis FPS independently lists the Republic of Georgia as its country of origin and records Rkatziteli and Rkaziteli as common synonyms.
Plantgrape describes a relatively productive, moderately vigorous variety with a very erect bearing that is not very sensitive to winter frost and is adapted to alluvium soils. These are attributed descriptions, not cold-hardiness ratings or soil requirements.
Plantgrape notes low susceptibility to downy mildew but possible sensitivity to powdery mildew, black rot and grey rot. These are reference observations, not treatment advice.
Reference review · November 9, 2026
INRAE / IFV cultivar reference. Vine-trait observations belong to this reference's context; they are not universal planting or irrigation recommendations.
Independent institutional variety record used to cross-check cultivar identity and naming. It does not independently validate every agronomic observation in Plantgrape.
Cultivar descriptions are source-attributed reference material, not site prescriptions. No numeric soil-moisture threshold, disease diagnosis, regional suitability guarantee or GroundWorx performance claim is established here.