Hibiscus x 'Blue River ll' - Rose Mallow

Rose Mallow

Hibiscus x 'Blue River ll'

  • Pure white flowers
  • Large bright green heart-shaped leaves
  • Woody perennial
  • Bloom Time: July to September
  • Flower Size: 25 cm

ZONE:
5

COLOUR:
White

HEIGHT:
125-150 cm

SPREAD:
75-90 cm

Currently Unavailable
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Growing and Maintenance Tips:


Grows best in a moist to average soil in full sun; not tolerant of lengthy dry conditions. In the fall, prune branches back to about 30 cm, and once the eyes appear in the spring remove any dead stalks. Hibiscus are late to break dormancy in the spring: usually late May in southern Ontario. Sturdy stems rarely need support, once established in the landscape.