It takes four years of constant love and care before a Sumo Citrus tree produces any fruit.
Despite its rugged appearance, this delicate fruit requires far more expertise and gentle handling than any other piece of citrus.
It has low acidic and low tart flavor.
It is cross-breed between a satsuma and mandarin-pomelo variety.
The juicy, ultra-sweet oranges were developed in Japan with traditional plant-breeding techniques.
It is easy to peel and smell very fragrant.
Contains more Vitamin C than any other mandarin, orange or lemon.