Catharanthus roseus 'Blockbuster Punch,' commonly known as Vinca or Periwinkle, is a vibrant and low-maintenance annual prized for its prolific blooms and heat tolerance. This cultivar stands out with its eye-catching flowers, which feature a bold combination of bright pink petals with a darker magenta center. The 'Blockbuster Punch' variety is celebrated for its long blooming period, providing continuous color from spring until the first frost. With its trailing habit and glossy green foliage, Vinca is well-suited for cascading over edges of containers or filling in gaps in flower beds, adding a burst of color and texture to outdoor spaces.