Overview
Navel Orange is a grafted sweet orange selected for seedless fruit with the familiar navel at the blossom end. Fragrant spring flowers, glossy evergreen leaves, and winter fruit make it an edible residential specimen.
Mature Size and Habit
Most grafted trees reach about 10 to 15 feet tall and wide in managed landscapes. Rootstock, pruning, nutrition, freeze injury, and available soil volume affect the final canopy.
Best Landscape Uses
Use it as a sunny edible specimen, a small home-orchard tree, or a large container plant while young. Leave working room around the canopy for harvest, inspection, and treatment.
Sunlight
Full sun supports the strongest flowering, fruit sweetness, and branch structure. Avoid narrow side yards with long periods of shade.
Soil, Drainage, and Irrigation
Plant the root flare slightly above surrounding grade in well-drained soil. Water deeply through establishment and during extended drought, but never keep the root zone saturated. Maintain a mulch ring without piling mulch against the trunk.
Best Planting Season for Tampa and Central Florida
Late winter through spring is preferred after serious freeze risk. Early fall is also suitable when roots receive time to establish before cold weather.
Pruning and Maintenance
Remove dead limbs, crossing branches, rootstock suckers, and growth touching the soil. Avoid topping or opening the canopy excessively. Follow UF/IFAS nutrition guidance and inspect for leafminer, scale, mites, psyllids, canker, and citrus greening.
Wildlife Value
White flowers support bees and other pollinators. Unharvested fruit attracts birds, rodents, and mammals, so collect drops quickly.
Cold and Heat Sensitivity
Navel oranges handle Tampa heat with proper water and nutrition. Young trees and fresh growth need protection during severe freezes. Cold pockets and exposed windy sites increase injury.
Safety, Roots, and Placement Warnings
Some shoots are thorny. Citrus peel oils and sap may irritate sensitive skin. Place the tree away from walks, driveways, foundations, utilities, and areas where falling fruit creates a slip or stain hazard.
Invasive Concerns
Sweet orange is not native to Florida and is not generally treated as invasive. Remove rootstock suckers and unwanted seedlings before they mature.
Helpful Resources
See UF/IFAS citrus guidance for site selection, planting, nutrition, cold protection, pests, and disease management.