Rio de Oro is a very large Santa Fe-type that matures from a golden yellow to red. The fruit have wide shoulders, thick walls and excellent color. The plant is vigorous and produces an early, good set.
| Approximate Size (Length x Diameter) | 9 x 5 cm |
| Color | Golden yellow-red |
| Disease resistance | Tobamo Po |
| Fruit Conformation | Conical |
| Relative Days to Maturity (TP) | 65-70 |
| Relative Scoville Rating | 700 |