Star Ruby
ActiveCitrus x paradisi Macfad. · Grapefruit
10 August 2026
The tree has a dense, compact crown without pronounced drooping of the branches. The leaves are leathery, large, and dark green in color. Thorns are absent or occur extremely rarely on the branches.
The fruits are spherical or slightly flattened in shape. The peel thickness is 1–1.2 cm, and the color varies from greenish-yellow to yellow-orange. The flesh is distinguished by its pink color, juiciness, and the almost complete absence of seeds.
The variety is early-maturing in relation to some analogs. Ripening periods depend on climatic conditions: in California, the fruits ripen from February to June; with indoor cultivation, harvest is possible in October–November.
1 jurisdiction
Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.
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Same species
Citrus x paradisi Macfad. · Grapefruit
Citrus x paradisi Macfad. · Grapefruit
Soost, Robert K.|Riverside, CA / Cameron, James W.|Riverside, CA
Citrus x paradisi Macfad. · Grapefruit
TEXAS A&M UNIVERSITY AGRI
Citrus x paradisi Macfad. · Grapefruit
Citrus x paradisi Macfad. · Grapefruit
Citrus x paradisi Macfad. · Grapefruit
Nearby in the species list Ray Ruby, RED BLUCH, RED BLUSH, RED BLUSH SRA-56, RED FLESHED, RED MARSH, RED S-FL, Rio Red, RUBY, SHABAR SRA 22, SHAMBAR SRA 22, SRA 56, Star Ruby, THOMPSON, TR-1