Vines, while of great landscape value, often have
been ignored in landscape plans because many gardeners
fail to realize their potential.
Vines lend themselves admirably to vertical structures
found in contemporary and old-fashioned gardens.
Vines can partially cover and blend the structure
with other plantings.
Certain vines with coarse foliage or dense habit
of growth are ideal for fences or arbors. These
vines can be used for screening objectionable
views, either permanently or temporarily, until
other plantings are large enough to achieve the
desired effect.
They will give shade and privacy to a porch or
break the monotony of a long fence or stone wall.
On steep banks or under shade trees where grass
can be grown only with difficulty, certain vines
make fine ground covers. In areas where space is
very limited and high shrubs would require too much
room, they can be used instead of shrubbery to achieve
the effect of a narrow space divider or barrier.
Before making any selection, carefully consider
how the vine will be used. To cover an entire fence
with a solid mass of foliage you want a vine with
dense foliage. To add pattern and interest to a
stone wall without entirely covering it, a slower
growing type with interesting leaves would be more
desirable.
For a very fast growing, very attractive vine,
try hops. Use baling twine to form a trellis as
the rough hairs along the vine will need something
to cling to as the plant grows. However, try to
avoid bare skin contact to prevent a rash.
Vines are divided into three types according to
their method of climbing--tendrils, twining, or
clinging. The kind of support to be provided will
largely determine the type of vine selected.
The grape is probably the best known of the vines
that climb by means of tendrils although it is not
reliably hardy in much of the far north, such as
much of Vermont. Tendrils are slim, flexible shoots
or, in some cases, leaf-like parts that act as tendrils.
They quickly wrap themselves around anything they
come in contact with to support the vine for further
growth.
The twining vines, such as honeysuckle, climb by
winding their stems around any available support.
These two types--twining and tendrils--are suited
to climbing on wires, trellises, or arbors but can
be grown on flat surfaces if proper supports are
provided for them.
The climbing vines are better adapted to climbing
on even, vertical surfaces. These fall into two
types. One, such as the Japanese creeper (Parthenocissus
tricuspidata), climbs by means of tendrils with
disk-like adhesive tips that attach themselves firmly
to any surface, even glass.
The other type climbs by means of small aerial
roots at intervals along the stems. These dig into
the crevices of any rough-textured surface, such
as brick, and cling tightly. When allowed to trail
on the ground or climb in the joints of a dry-laid
stone wall, they will root and form new plants.
Clinging vines look nice on brick buildings, but
keep in mind that the vines can damage masonry and
mortar. It's also a good idea not to grow them along
the walls of frame buildings as their method of
climbing might damage the wood of the structure.
They cling so closely to the wall that dampness
is likely to collect under them and rot the wood.
If, however, vines seem desirable in certain cases,
the trellis on which they are trained should be
far enough from the siding to allow air to circulate
freely behind the vine. The trellis should be removable
so that it may be laid flat on the ground to permit
painting or cleaning of the siding without damaging
the vine.
Supports are essential in growing vines and must
be sturdily constructed of durable materials. It's
discouraging to see a beautiful, healthy vine ruined
after several years' growth because the structure
on which it is trained has collapsed.
Copyright Dr. Leonard Perry, Extension
Professor
Printed with permission from the Author