Citrus paradisi 'Star Ruby'Star Ruby Grapefruit Tree

The Citrus paradisi 'Star Ruby', commonly known as the Star Ruby Grapefruit Tree, is a productive and attractive evergreen tree, prized for its smooth, golden-yellow fruit with deep ruby-red flesh. Known for its sweet, tangy flavor and high juice content, this variety is perfect for fresh eating, juicing, or culinary use. Its glossy green foliage and fragrant white blossoms add ornamental value to gardens, orchards, and patios.

المواصفات

• Height4–6 meters (can be pruned smaller for pots or compact spaces)
• Width3–4 meters
• Native toHybrid origins from the Caribbean (species origin)
• FoliageGlossy green leaves; evergreen
• Growth rateModerate

الظروف

• SoilPrefers well-drained, slightly acidic to neutral soils with organic matter
• LightFull sun
• WaterModerate; requires regular watering, especially during fruiting
• ClimateThrives in subtropical, Mediterranean, and warm temperate regions

خصائص إضافية

• FlowersFragrant white blossoms in spring, attracting bees and pollinators
• FruitLarge, round, golden-yellow fruits with sweet, ruby-red flesh; ripens in late winter to early spring
• FormRounded canopy with dense, glossy foliage
• UsesIdeal for edible gardens, orchards, feature planting, or container growing
• SpacingPlant 4–6 meters apart for individual trees or closer for hedging
• Low MaintenanceRequires light pruning after harvest; mulch to retain moisture and reduce weeds
• Pest ResistanceGenerally pest-resistant; monitor for citrus pests such as aphids or scale
• Drought ToleranceModerate once established; supplemental watering required during dry periods
• Frost SensitivityProtect from frost in cooler climates
• Wildlife AttractionFlowers attract bees, and fruit supports wildlife
• VersatilitySuitable for home gardens, commercial orchards, and patio pots

The Star Ruby Grapefruit Tree combines ornamental beauty with delicious fruit production, making it a standout addition to edible gardens and landscapes. Its glossy foliage, fragrant blooms, and juicy fruits ensure year-round appeal.