Manual of Rootstocks

Ottawa 8Dwarf M9 class rootstock

Used for: Apple
Developed by: Agriculture and Agri-Food, Canada
Country of origin: Canada

Ottawa 8 is moderately susceptible to Woolly Apple Aphid. Ottawa 8 is still undergoing trials.

Ottawa 8 rootstock characteristics

  • Species compatibilityApple
  • Rootstock size classDwarf
  • Cold-hardinessCold-hardy
  • Cold hardiness (USDA)(4) -30F / -34C
  • Country of originCanada
  • Woolly aphidSome susceptibility

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

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