Citrus paradisi 'Star Ruby'

Specifications

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

Conditions

• 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

Additional Features

• 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 to 6 metres 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.