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agronom.cc cultivar database

Variety traits

Grape Sugar Content

Vitis vinifera L.

A key indicator of crop quality, reflecting the concentration of glucose and fructose in berry juice, which determines harvest timing and the potential of future wine.

In the reference 126 varieties crop Common grape vine, where this is mentioned in the description.

The sugar content of grape berries varies between 12–30% depending on the variety, climatic conditions, and agricultural practices. For high-quality wines, target values are considered to be in the 20–24% range, while values below 18–20% are often insufficient for complete fermentation without additional adjustment.

Monitoring sugar levels, along with acidity and pH indicators, allows the agronomist to precisely determine the optimal harvest start date. The rate of sugar accumulation depends on insolation and thermal conditions, as well as agrotechnical factors such as water management and the level of crop load per vine.

General information about the subject — on the page Sugar content.

Sources8

Varieties of Common grape vine mentioned in the description

Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.

OLIVANA

Application submitted

Vitis vinifera L. · Common grape vine

ES
1 record

Lipovina

Active

Vitis vinifera L. · Common grape vine

SK
1 record

ARGAMUSSA

Application submitted

Vitis vinifera L. · Common grape vine

ES
2 records

Voskeat

Active

Vitis vinifera L. · Common grape vine

FR
1 record

Guzal Kara

Active

Vitis vinifera L. · Common grape vine

SK
1 record

Orion

Active

Vitis vinifera L. · Common grape vine

DE
2 records

Milia

Active

Vitis vinifera L. · Common grape vine

SK
2 records

Hossa

Active

Vitis vinifera L. · Common grape vine

SK
1 record

LADO

Application submitted

Vitis vinifera L. · Common grape vine

ES
1 record

SUPAGA

Terminated

Vitis vinifera L. · Common grape vine

LV
1 record

PUESTO MAYOR

Withdrawn

Vitis vinifera L. · Common grape vine

ES
1 record

Malingre

Terminated

Vitis vinifera L. · Common grape vine

SK
1 record

RAGOL

Application submitted

Vitis vinifera L. · Common grape vine

ES
1 record

Tamyanka

Active

Vitis vinifera L. · Common grape vine

BG
1 record

Rothgipfler

Active

Vitis vinifera L. · Common grape vine

SK
2 records

Shardone

Active

Vitis vinifera L. · Common grape vine

UA
1 record