SkyBox™ Rose Star Petunia

SkyBox Rose Star is an annual mounding petunia selected for large, star-patterned flowers and extra-early, uniform flowering. Syngenta lists sun exposure, a 25–35 cm garden height, and a 24–28 cm width for this named color variety. ## Placement Plan for roughly 10–14 inches of height and 9–11 inches of width. Its tidy mound and showy flowers suit prominent pots and baskets, where the star pattern can be enjoyed close up. The listed flowering period runs from mid-spring into summer, giving containers color across the main warm-season display. ## Maintenance Give the plant a sunny site and moist, well-drained soil. Illinois Extension recommends occasional late-season pinching to maintain compact petunia growth and flowering; pinch selectively if stems loosen. Avoid heavy soils, which may limit bloom. Match nearby plants to the listed width so the mound has room to fill in. Sources: [Syngenta SkyBox Rose Star](https://www.syngentaflowers.com/emea/product/flower/70067243), [Illinois Extension petunia guide](https://extension.illinois.edu/flowers/petunia).