Bolivian Rainbow-(Capsicum annuum)-The Bolivian Rainbow pepper has been grown in Bolivia for centuries and is an ornamental type that is suitable for growing on patio in a small pot or indoors. The peppers resemble small upright Christmas tree light bulbs and ripen through colors of purple, pink, orange and finally red. The Bolivian Rainbow pepper has a touch of sweetness but is more tangy and earthy. The heat level is a quick burn that can be compared to cayenne or tabasco peppers. The Bolivian Rainbow Chile plants produce small peppers just over and inch in length and grow close to two feet tall. The peppers are good for salsa, hot sauce and pickling.