Incredibly Sweet, Tart, Juicy, Red fleshed Grapefruit Excellent source of dietary fiber, Vitamins C and A It has the excellent flavour and plenty of juice 8 lb of Fresh Ruby Red,Rio Grapefruits From Texas Grown Between October and May, the Texas Rio Grande Valley shares its crop of incredibly sweet, tart, juicy, red-fleshed grapefruit with the rest of the state, the nation, and the world. Texas growers have set their sights on producing the reddest, sweetest grapefruit in the world and the Ruby-Sweet and Rio-Ruby varieties. The Rio Red Grapefruit grown in Texas is so sweet because it is naturally low in naringin. This, along with an alluring hue that draws shoppers to the produce section like bees to a honeysuckle bush, is why the Rio Red is widely considered the world’s best grapefruit.