Star Ruby
ActiveCitrus x paradisi Macfad. · Grapefruit
Citrus x paradisi Macfad. Grapefruit · Fruit crops
also searched as: ред блуш сра 56
10 August 2026
The Red Blush (Ruby Red) variety is an evergreen tree of medium size, reaching 5–6 meters in height. The fruits have a yellow peel, which often shows a characteristic crimson or reddish blush, especially where the fruits touch.
The fruit flesh is pink-red in color, sweet and sour in taste with a characteristic bitterness. The variety is characterized by a low number of seeds or their absence. The SRA-56 clone is certified material, indexed free of specific viral diseases.
The plant is mid-season, the fruits have good keeping quality and transportability. The variety is suitable for commercial cultivation, however, it is demanding of thermal conditions to accumulate sweetness and may be susceptible to typical citrus diseases.
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 MARSH FROST, MARSH SEEDLEES SRA 8, Marsh Seedless, MARSH SEEDLESS NUCELLARE 50-27C-1, MC-CARTY S-FL, NATZUMIKAN, Oroblanco, Ray Ruby, RED BLUCH, RED BLUSH, RED FLESHED, RED MARSH, RED S-FL, Rio Red, RUBY, SHABAR SRA 22, SHAMBAR, SHAMBAR SRA 22, SRA 56, Star Ruby