-10 °C — established, acclimatised plant, during a brief frost
Uses
Dessert fruit, juice
About Rio Red Grapefruit
Rio Red is a grapefruit selection grown for its large, juicy fruit and its balance between sugar, acidity and bitterness.
Rio Red Grapefruit or another variety?
Rio Red is for growers after a grapefruit with a profile away from the more common varieties. The choice should also take account of your climate, the rootstock and your growing conditions.