The Duncan Grapefruit is one of the oldest and most traditional grapefruit varieties, known for its rich flavor and excellent juice quality. It produces medium to large fruit with pale yellow flesh that is juicy and highly aromatic, offering a classic balance of sweetness and tang with a more pronounced grapefruit flavor. This vigorous and productive tree performs well in warm climates and is especially valued for fresh juice.
 
Tree size: 10 – 20 ft tall (can be kept smaller with pruning or containers)
Fruit size: Medium to Large
Seeds per fruit: Many 
Harvest season: Winter - Spring
USDA Zones: 9 - 11
Requirements: Full sun, well-drained soil, and moderate watering.