Robertson Navel is a naturally dwarfing cultivar of the Washington Navel orange making it the perfect patio plant. Its also bears prolifically and ripens fruit earlier than other orange varieties.Latin Name: Citrus sinensis ‘Robertson Navel Orange’Site and Soil: Well-draining soil, prefers slightly acidic to neutral pH. Plant in a location with full sun exposure.Bearing age: Will produce fruit right awayRootstock: Our 1-gallon citrus plants are grafted onto Flying Dragon rootstock, a cold-hardy and ultra-dwarfing rootstock, 5-8 feet when mature. All other sizes of citrus are grafted onto c-35, another dwarfing rootstock that is a little more vigorous than Flying Dragon.Size at Maturity: 5-8 feet when grown in a pot, 10-12 feet when grown in the groundBloom time: SpringPollination Requirement: Generally self-pollinating, but planting multiple trees may increase fruit production.Ripening Time: Late fall to early winterYield: Moderate to high, depending on care and growing conditions.Pests and Diseases: Susceptible to aphids, scale, and citrus diseases. Regular monitoring and appropriate treatments are recommended.Hardiness (Temp): 25°F to 30°FUSDA Zone: USDA Zones 8-11
