Supertunia® Priscilla Petunia

Supertunia® Priscilla is a double-flowered petunia with lavender petals marked by deep purple veins. Proven Winners describes this selection as mounding and trailing, with a 6–12-inch height and 18–24-inch spread; it flowers from spring through fall and suits containers, hanging baskets, window boxes, and landscape plantings. ## Site & Use Grow Priscilla in full sun to part sun. Its branching, trailing stems can spill over a basket or planter edge, while the compact center fits mixed containers and sunny beds. The [official plant page](https://www.provenwinners.com/plants/petunia/supertunia-priscilla-iii-petunia) identifies the matching Kerprilpro selection and lists its mature size and flowering season. ## Growing Petunias perform best with regular moisture and free-draining soil. In a container, check the mix often during warm weather and water before it dries completely. Proven Winners recommends feeding Supertunias regularly during active growth. ## Maintenance Spent blooms do not need routine deadheading. In midsummer, lightly trim the longest stems to maintain a balanced shape, then feed to support new growth and flowering.