Calliope® Medium Rose Mega Splash Geranium

Calliope® Medium Rose Mega Splash is an interspecific geranium selected for pink-and-rose bicolor flowers. Syngenta lists a mounding habit and a mature range of 14–18 inches tall by 16–20 inches wide. The product page lists flowering from mid-spring through summer, with the broader Calliope Medium series presented as a long-season flowering choice. ## Flowers and placement The contrasting rose tones stand out in medium containers, patio pots, and mixed plantings. Syngenta lists part sun to full sun and notes pollinator appeal for the selection. Give the mound room to fill without crowding neighboring plants. ## Growing conditions Pelargoniums generally grow best in bright light and well-drained soil. Water during establishment and longer dry spells, monitoring containers more often because they can lose moisture quickly. ## Maintenance Remove faded blooms and damaged leaves when needed, and keep drainage open. Consult [Syngenta’s Rose Mega Splash profile](https://www.syngentaflowers.com/ams/product/flower/70087147) and [NC State’s Pelargonium guide](https://plants.ces.ncsu.edu/plants/pelargonium/) for selection details and general culture.