About Sugrathirteen



The Sugrathirteen variety is one of the most successful black seedless varieties globally, and the ‘MIDNIGHT BEAUTY® brand’ is in constant demand throughout the retail world. Enter a state of bliss with these mouth-watering sweet and indulgent black seedless grapes. A juicy, crisp, and refreshing choice with a beautifully mild sweet flavor and low acidity.

Description Tech Support (requires login)

  • Harvest: Early. Starts -12 days Thompson. Harvest begins July 17 in Bakersfield, CA.
  • Cluster: Large loose clusters (650g) with 85-95 berries
  • Berry: Elongated 21-22mm (7.5g), black berry with excellent firmness and attachment.
  • Flavor: Sweet juicy neutral flavor. 16-18 brix with low acidity
  • Post-Harvest: Firm, with excellent attachment and bright green stems. Holds up well in cold-storage
  • Vine: Highly vigorous, cane pruned, Excellent fertility with 75-85+ cluster counts

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Global Harvest Windows

  • Israel: June – July
  • Egypt: May – June
  • Italy: August
  • Spain: June – August
  • Portugal: July – August
  • California: June – September
  • Mexico: June – July
  • South Africa: November – February
  • Australia: November – February
  • Chile: December – March
  • Peru: October – January
  • Brazil: June – December