Mars Madness Hibiscus Summerific


Mars Madness Rose Mallow is a very robust perennial that fills a lot of space in the garden. Find a place in your landscape where it will not be crowded by other plants, because it will quickly out compete your other perennials for space within a year or two. 

Do not prune it to keep it smaller, as this will remove the flower buds. Zone 4 perennial so it will need heavy mulch before frost!

Light Requirement: Full Sun

Flowering Season: Summer

Mature Size:

  • Height: 36"
  • Spread: 48"

Zone: 4A

Photos courtesy of Van Noort Bulb Co. & Florissa.