a radish?
beet!
Rutabaga
Rhubarb is a vegetable. It is used in rhubarb pies.
Rhubarb is a perennial vegetable that grows throughout the United States.
Yes, there is a planet that starts with the letter "R" and it is called "Mars." Mars is the fourth planet from the sun in our solar system and is known as the "Red Planet" due to its reddish appearance.
ranggus is is vegetable that taste like a sour carrot
Rollinia is an edible fruit. It is native to tropical South America.
Iceberg lettuce is a vegetable. It starts with the letter i.
crimson :-)
Fennel is a vegetable.
Onion is a vegetable. Oriental radish is a vegetable.
Beets are a red vegetable.