Flare Hibiscus is Both Beautiful, Cold Hardy
By Norman Winter
MSU Horticulturist
Central Mississippi Research & Extension Center
A multitude of new plants
have hit the market in recent years including one of my favorites, hibiscus.
This hibiscus variety, Flare, is a wonderful cultivar that does great
in any soil type. A perennial hibiscus variety, Flare has apple green
foliage and large, high quality, fuchsia red flowers up to 10 inches
wide. It stands 4 feet tall and is a profuse bloomer.
But what about
the cold hardy, perennial types? In the last couple of years, companies
such as Pan American Seed have introduced varieties like the Luna series.
A few years ago, one special variety slipped under the radar, so to speak.
It didn't get the recognition
it deserved when released.
This hibiscus is called Flare. Flare was chosen
as a Texas Superstar and was available in Mississippi garden centers.
We bought some to try at our Mississippi Agricultural and Forestry Experiment
Station in Crystal Springs. No one really knew much about it, and we
figured it was kind of like any other perennial Hibiscus moscheutos or
rose mallow. But it is not.
Click to enlarge. | Typically a tropical hibiscus, Hibiscus rosa-sinensis
has glossy leaves and the perennial types are flat. Flare has apple green
foliage and large, high quality, fuchsia red flowers up to 10 inches
wide. It stands 4 feet tall, is a profuse bloomer and has the important
advantage of being self-sterile, which encourages luxuriant re-bloom.
This wonderful cultivar does great in any soil type.
The sawfly is a
problem with many perennial hibiscus, causing their leaves to look like
they have been blasted with a shotgun. The Flare may occasionally get
a hole, but in our trials in Crystal Springs, it has been a stalwart
performer for the past three years and worthy of all honors. When you
look at a tropical hibiscus blooming on your deck or patio, it is easy
to conjure up visions of the Caribbean and the sounds of a steel band.
It's funny how plants can mentally take us where neither
our budget nor time will allow. Can a perennial hibiscus do the same?
You bet your bottom dollar, especially if Flare is the variety. Think
about how you can use perennial hibiscus in the tropical landscape. Create
an exotic look with large bananas growing behind one of these shrubs,
or plant a yellow bush form allamanda as a perfect companion.Hibiscus
belong in the landscape whether combined with bananas, cannas or another
tropical plant. Their requirements are much like those of other annuals.
Whether you choose the perennial or tropical types, plant
in well-drained, well-prepared beds and use a good layer of mulch to
keep the soil evenly moist through the season. Choose a site with plenty
of sunlight. Morning sun and filtered afternoon light are just about
perfect in our state. The hibiscus blooms on new growth, so it is important
to keep it growing vigorously throughout the season. Keep them well fed
and watered during droughty periods.
Many gardeners think that the prolific
flower production of a hibiscus requires a lot of super bloom-type fertilizers
high in phosphorous, but this is not the case. The hibiscus prefers a
balanced fertilizer given out in regular small monthly applications.
Water daily if you are growing hibiscus or any other
plant in containers during the summer. Nutrients quickly leach from the
soil, so apply a dilute, water-soluble fertilizer weekly or add time-released
granules per label recommendation. Chances are slim that youâll find the
Flare this year (2005), but by all means ask your garden center to get
them for you when possible. I know for a fact they are still being produced.
It's nice when it is a cold hardy perennial that makes our landscape
look like Montego Bay, Jamaica. |