SuperCal® Royal Red Petchoa

SuperCal® Royal Red is a trailing petchoa with red flowers and a long seasonal display. This named selection combines the flower color of a petunia with the hybrid character of the SuperCal series. ## Plant Details Ball FloraPlant lists the exact Royal Red selection as SAKPXC028 and gives US patent reference 11,330,790. Its mature size is 14–28 inches tall by 14–32 inches wide, with full sun exposure. Ball Seed describes spring-through-autumn flowering and a trailing habit. Allow room for stems to extend naturally over a bed edge or container. ## Garden Conditions Use full sun and leave room for the plant’s trailing outline. Illinois Extension’s general petunia and calibrachoa guidance recommends moist, well-drained soil; treat this as broad guidance for a petchoa hybrid and adjust watering for local weather and container size. The exact SuperCal source also recommends avoiding large swings in soil moisture during production. ## Maintenance Check containers more often during hot or windy weather, and allow excess water to drain away. The [Sakata SuperCal product page](https://sakataornamentals.com/plantname/supercal/) lists Royal Red; the [Ball FloraPlant detail](https://www.ballfloraplant.com/Products/Details/?phid=143605258004779) documents its selection and size. See [Illinois Extension petunia](https://extension.illinois.edu/flowers/petunia) and [calibrachoa](https://extension.illinois.edu/flowers/calibrachoa) for general annual guidance.