This incredible perennial is making a
strong come back thanks to breeding efforts of some very talented plantsmen. Who
would have guessed that cousin to okra and cotton could be so stunning. Often
referred to as rose mallow the hardy hibiscus is unlike any other flower in the garden,
offering blooms that are both delicate and huge. Flowers range from 3 - 4 inches across to
a gigantic 12 inches in diameter. Prominent pistil and stamens are located in the center
of each flower adding to their charm. The Hardy Hibiscus was once limited to flower
colors of red, white and pink - Not anymore - breeders have introduced a brand new palette
of colors: hot pink, mauve, rose, plum and bicolors. Their gorgeous flowers start to
appear in mid summer and continue up until the first killing frost. These perennials are
easy to grow and once established last for years in the garden. Plants are sun
lovers and will not tolerate shade. Give them a good rich soil that has been amended
with plenty of organic material. Hibiscus prefer a damp soil and bloom much better
if their water needs are met. Apply a 3 inch layer of mulch to help keep roots cool
and moist. Until they are well established Hibiscus plants require lots of water and
will need your help during prolonged dry spells during late summer. For stunning
foliage color and intense bloom color feed in early spring with a top dressing of
composted manure and bone meal. Liquid feed though out the growing season (at least twice
per month) with fish emulsion. For more information on caring for Hardy Hibiscus
read:
Hibiscus are always one of the
last perennials to emerge in spring. Don't give up on them to early, it is not uncommon
for plants to wait until late May or even early June before showing signs of growth.
Hardy Hibiscus
Zones: 4 - 9 ( zone 3 with protection)
Propagation: seed and cuttings
Problems: Japanese beetles can be a nuisance
Notes: water newly planted Hibiscus regularly for the first year,
after that you will only have to help them over prolonged dry spells.
(hye'
bis-kus)
