Manual of Rootstocks

OHxF 51Semi-vigorous European pear rootstock

Used for: European pear
Developed by: Oregon State University
Country of origin: United States
Parentage: OHxF seedling

OHxF 51 is the least hardy of this series. It has moderately good production, poor yield efficiency, moderately precocious and good anchorage.

OHxF 51 rootstock characteristics

  • Species compatibilityEuropean pear
  • Vigour % of standard60% - 70%
  • Rootstock size classSemi-vigorous
  • PrecocityPrecocious
  • Support requiredTemporary support
  • Cold-hardinessCold-hardy
  • Cold hardiness (USDA)Zone 6 (-23C)
  • DeveloperOregon State University
  • Country of originUnited States
  • Woolly aphidSome resistance
  • Fire blightSome resistance

Find our more about this rootstock in the 'Manual of Worldwide Temperate Zone Fruit and Nut Tree Rootstocks'.