The Star Ruby grapefruit is a newer variety that was first developed in Texas in the 1970s. It has a deep red flesh and a ...
Look for dwarf or semi-dwarf grapefruit tree varieties that mature at only 10 feet in the ground and 6 to 8 feet in pots, such as 'Cocktail', 'Oroblanco', 'Redblush', 'Rio Red', or 'Star Ruby'.