Variety Library

Whitney Crab

Crab · 1 trees planted · confidence medium

OriginUSA — grown from seed by nurseryman A.R. Whitney at Whitney Nursery, Franklin Grove, Illinois, around 1865; first recorded 1869.
Bloom group2 (1 early … 5 late)
HarvestEarly to early-mid season; August into early September in the PNW
Aciditymedium
Tanninmedium
Typical SG~1.046 (about 11.4% sugar)
Vigormoderate

A large crabapple at 1-2 inches — well above typical crab size — greenish-yellow with red blush and stripes, with juicy crisp flesh and a sweet-sharp, mildly astringent flavor. Genuinely multipurpose for fresh eating, sauce, jelly and cider, and reported at about 11.4% sugar, enough to ferment past 5% ABV. Bears heavy crops young and is best blended with other early-season fruit, particularly bittersweets, since it ripens well ahead of the bittersweets in this planting.

Disease: Reported as having good general disease resistance and exceptional cold hardiness; Montana State historically recommended it as a top crabapple for the state. No specific scab or fireblight ratings from any trial.

Discrepancies: Origin, date and fruit description corroborate cleanly across Montana State Extension and multiple nurseries. Not in the WSU database — the only crab evaluated there is Virginia Crab (Hewes) — so there is no maritime-WA juice analysis, and the 11.4% sugar figure comes from a nursery rather than a trial. Sources disagree on how much this is a cider apple at all: Montana State and most nurseries frame it as a dessert/culinary crab with cider as a secondary use, while cider-specific listings emphasize the fermentation potential. Recorded it as a crab with medium rather than high tannin, following the fresh-eating descriptions, because nothing measured supports a high-tannin claim. Ploidy set to unknown — no source states it, and inferring diploid from its use as a pollinizer would be a guess.

Sources

  • agresearch.montana.edu/warc/guides/apples/heritage_orchard_m
  • silvercreeknursery.ca/products/whitney-crabapple
  • albemarleciderworks.com/orchard/apple/whitney-crab
  • onegreenworld.com/product/whitney-crabapple-tree/
  • cider.wsu.edu/ciderweb/