Madness® Yellow Petunia

Madness® Yellow is a yellow-flowered floribunda petunia in the Madness series. PanAmerican Seed identifies this selection as PAS713683 and lists a mounded, upright habit, 10–15 inches high by 10–12 inches wide, full sun, and flowers from spring through late summer. ## Placement and bloom Use this compact annual in sunny containers, beds, and mass plantings. The bright yellow flowers bring a clear color accent to mixed annual displays. Ball Seed lists medium water and describes the selection for pots, beds, and mass plantings; its [plant detail page](https://info.ballseed.com/PlantInfo/?phid=048600864006060) provides more growing information. See the exact [PanAmerican Seed product page](https://www.panamseed.com/products/048600864006060/petunia-madness-yellow/). ## Growing notes Keep the soil evenly moist but well drained. Illinois Extension recommends full sun for petunias and notes that very heavy soil may reduce flowering. Water at the root zone and let excess drain, checking containers more often during hot weather. For general species guidance, see [Illinois Extension petunia care](https://extension.illinois.edu/flowers/petunia). ## Maintenance Feed according to the fertilizer label; Ball Seed lists weekly feeding for this selection. Remove spent flowers and damaged growth as needed to keep the display tidy. Continue checking moisture through the warm season, especially in pots and baskets.