Disclosed herein is a petunia plant, having a semi-decumbent habit plant having long stems. The petunia plant has over-abundant branching, particularly secondary branching is strong, and great profusion blooms, the whole bush remaining in bloom for a considerable period of time. The flowers are single and very small, the petals having a vivid purplish red color, and the bottom color of the corolla throat is strong yellow and the outside color of corolla tube is light greenish yellow. The plant has a high resistance to rain, heat, drought and pest.