Grape Emerald

Working with the Izumrud Grape Variety by Franz

Selecting a table grape variety for a vineyard involves balancing taste profile with cultural maintenance. The "Izumrud" variety, originated by the Rostov Agricultural Research Center (FRANTS), proves to be an exceptionally practical choice. It is a forgiving variety that yields professional-grade results without requiring complex, labor-intensive care routines.

Cultivation and Maintenance

The vine growth is vigorous, so planning your trellis space in advance is essential. Since the flower is hermaphroditic, pollination is consistent even during wet, cool spring weather. Clusters are impressively large, starting at 800 grams. Because of this, proper crop loading (thinning) is key; managing the load ensures the berries reach their optimal size of 5–8 grams.

Hardiness and Performance

The standout feature is its cold resistance, surviving temperatures down to -24°C. For growers, this means minimal winter protection compared to more sensitive varieties. Following standard agricultural practices (2-3 preventive treatments per season) is sufficient to keep the vines healthy. The dark-colored, large berries feature a signature muscat flavor, making them a premium choice for the fresh market. Early ripening allows the harvest to reach consumers when prices are at their peak.

• Vigorous growth: consistently well-ripening canes.
• High productivity: excellent yields with standard maintenance.
• Market appeal: deep black berries with a distinct muscat taste.