-7 °C — established, acclimatised plant, during a brief frost
Uses
Dessert fruit, juice
About Star Ruby Grapefruit
A grapefruit with intensely red flesh, juicy, sought after for its pigmentation and for its balance of sweetness, acidity and bitterness.
Star Ruby Grapefruit or another variety?
Star Ruby stands out for its red-fleshed grapefruit profile. The choice should also take account of your climate, the rootstock, the soil and the harvest window you are after.