Supertunia® White - Petunia

Supertunia® White is a Proven Winners petunia selection identified in the company’s 2018 annual catalog as KL1117, USPP25485, and Canadian registration 4778. This exact selection identity distinguishes it from older plants that used the same White trade name. General petunia care is useful here; traits specific to the earlier selection are not carried over. ## Plant profile The official catalog listing confirms the assigned KL1117 selection and its patent number. The current catalog’s height and width labels are retained as practical estimates rather than replaced with values from another selection. [Proven Winners 2018 annual catalog, page 6](https://admin.provenwinners.com/sites/provenwinners.com/files/images/professional/catalogs/4_annual_section_2018_n-v.pdf) ## Growing conditions Choose a sunny planting site and use fertile, well-drained soil. Petunias are commonly grown in landscape beds, containers, window boxes, and hanging baskets. Proven Winners describes its petunias as vigorous, heat-tolerant annuals that bloom from spring until frost; local flowering depends on planting date and weather. [Proven Winners petunia guide](https://www.provenwinners.com/plants/petunia) ## Maintenance Check soil moisture during warm or windy periods and water when the surface begins to dry. Remove damaged stems as needed and keep container plants supplied with nutrients during active growth.