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GARDENER'S
READING ROOM
Perennials
Hellebores
Tough,
undemanding, and long-lived, Hellebores welcome us out of
winter with their early blossoms. Their handsome foliage and
colors ranging from dramatic to dusky work nicely in woodland
settings when combined with primroses, violets, snowdrops
and ferns. They prefer some shade and a deep, neutral to alkaline
soil rich in humus, not liking to be dry or waterlogged.
There
are two groups of Hellebores. The deciduous varieties have
basal foliage and flowers. Helleborus niger, known as the
Christmas Rose, is the earliest to bloom, though not necessarily
timed with the holiday. Its pristine white, cup shaped flowers
appear December to March and mature to a blush pink. A commonly
grown Hellebore, it is also the most temperamental. Remove
the old foliage when the plant begins to bloom to reduce the
spread of disease and allow the flowers to stand out. Helleborus
atrorubens has dark purple flowers appearing the same time
as H. niger.
The
evergreen types have leafy stems ending in clusters of flowers
the second year. Helleborus orientalis, or Lenten Rose, displays
early-spring flowers of pale green, white, pink or maroon,
often with speckles. Its dark glossy leaves are made up of
5 11 leaflets up to one foot across. H. argutifolius,
or Corsican Hellebore, grows one to two feet tall and has
light blue-green leaves with conspicuous veins and sharply
toothed margins.
Nodding
creamy green flowers appear in spring and persist well into
the summer. This species is drought tolerant and appreciates
a fair amount of light, but not full sun. Too much shade and
it will become leggy. H. foetidus, with the glamorous common
name of Stinking Hellebore, sports pale green bell shaped
flowers March through May that become edged in purple as they
age. This 18" gem self seeds freely and is tolerant of
most growing situations but resents intense sun.
Hellebores
are an easy care jewel to add to your woodland garden. Our
Hellebore selection is at its best in early spring, along
with wonderful companion plants such as pulmonarias, ferns,
double primulas and sweet violets. Stop by now and see.
By Lynn Wright, W.C.N.
Skylights Winter/Spring 2001, Vol 15, No. 1
Other
articles on perennials
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