Petunia Supertunia Pw Cool Jazz 6"

The Supertunia is a popular petunia variety known for its vigorous growth and prolific, season-long blooms that come in a variety of vibrant colors. An interesting characteristic of the Supertunia is its self-cleaning feature, which means it doesn’t require deadheading, making it an easy-care option for garden beds, borders, and hanging baskets.

In southern Louisiana, Supertunia plants typically grow to a height of 6 to 12 inches with a spread of 18 to 24 inches, creating a lush, cascading effect. They thrive in full sun, requiring at least 6 hours of sunlight daily for optimal blooming. While heat-tolerant, Supertunias are not frost-tolerant and are best treated as annuals in USDA zones 9-11. For best results, water regularly to keep the soil consistently moist but not soggy, and ensure the soil is well-drained to prevent root rot.