Adora Seedless (Sugra34)


Adora is a seedless black grape with large round berries. The colour is purple-black, sometimes with a hint of paleness around the stem-end.  The skin is thin with little resistance on biting, though can be felt while chewing, while the flesh is fairly firm without necessarily being crisp. Sweetness levels are good, though flavour in minimal.

Growers are attracted to Adora Seedless due to its late-season harvest (10-14 days after Autumn Royal), large berries and excellent storage potential.

Good Fruit Guide Rating: ***

Consumers will enjoy Adora Seedless for its large, meaty ‘two-bite’ berries and sweet, firm flesh.

Names: Adora Seedless; Sugrathirtyfour; Sugra34; USPP19750

Origin: Adora Seedless was first hybridized by David Cain in Wasco, California in May 1999. The cross was between an un-patented variety, 91171-094-492, and Sugratwentythree. The first asexually propagation was accomplished in December, 2003 by Michael J. Striem. The US plant patent was granted in February, 2009. Adora Seedless is a registered variety of Sun World International LLP, California.

Grown in: California, Chile, Peru, Brazil, South Africa, Australia, India, Israel, Italy, Spain, Portugal.

Harvest & Availability:

  • January: Peru
  • February: South Africa
  • March: India, South Africa
  • April: India, South Africa, Chile
  • May: South Africa, Chile
  • June:
  • July:
  • August:
  • September: Spain
  • October: Spain
  • November: Spain, Brazil
  • December: Brazil, Peru



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