When choosing the right type of cedar tree to plant
in your yard the first consideration is...
Why am I planting this hedge and what are the
site conditions in the planting area to be hedged
how much sun is available and what are the soil
and drainage like.Are you planting for noise
reduction and privacy or purely esthetic reasons
A cedar hedge is a long term investment in your
yard and becomes a valuable landscape feature
when it matures. After deciding on the type of
cedar you want make sure they are properly
planted in well drained soil with bone meal.
The hedge should be watered with a soaker hose
the first summer untill the roots are established.
Thuja plicata (Wester Red Cedar) is a fast-growing conifer
hedge.
It forms a dense evergreen hedge of any height and size if it is trimmed
regularly.
Thuja foliage has a pleasant, apple aroma when crushed.
Can be cut
back into old wood and will re-shoot.
In a cold winter the foliage turns a
bronze colour.
Any free-draining soil in sun or partial shade.
Rate of growth:
up to 75cm (2'6") per yea
From the Western Red Cedar family, the Excelsa
Cedar is a tall and wide
growing cedar.
It can reach heights of over 30 feet in the long run
and can
grow as wide as 10-15 feet. It is a moderate
to fast growing tree (2-3’ per
year) that maintains a steady pyramid shape.It is a great tree (‘two story’
privacy tree) alternative to smaller, slower growing white cedars if a privacy
hedge is desired in less time. It acts as a great windbreak and is deer
resistant. It is suitable in urban, rural and semi-rural environments.The
Excelsa Cedar has a rich, dark evergreen foliage that may turn slightly golden
in
Winter do to the cold. It grows well in all soil types and prefers moist
climates.The Excelsa Cedar is hearty in zones 5-8.
Other Names:
Thuja Plicata, Western Red Cedar, Aborvitae Excelsa
PRO GROWS WELL IN
PARTIAL SHADE
FAST GROWING / GOOD FOR NOISE BARRIER AND WINDBREAK
DISEASE RESISTANT
CON:
REQUIRES
MORE TRIMMING
Thuja occidentalis 'Emerald', also called
'Smaragd' This is my choice for most of the plantings I do because
of its lower maintenance requirements and dark green foliage. This hedge will tolerate partial shade and doesn’t grow as
wide as the Western Red.
Make sure you don’t plant trees too closely together (1.5 to 2 ft ) spacing’s between tree
centres for 5’ft to 6 ft specimens
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'Smaragd' is the ultimate low-maintenance hedging plant. Planted in a row, the
top can be trimmed to the height required but the sides of the trees will never
need trimming. Thuja 'Emerald' is evergreen and forms a neat screen of dense
dark green foliage. It is very hardy and wind tolerant. It is not
used very often in the UK as a screen but is commonly used in the USA where
temperature extremes are much greater than here. Any free draining soil in sun
or partial shade. Rate of growth: up to 45cm (18 inches) per year.
The emerald green arborvitae, also known as an eastern white cedar, is an
evergreen tree characterized by its dark green foliage. The cedar grows in just
about any soil they are planted in and grow well in areas that are subject to
high atmospheric moisture. They grow best in full sun.They are most commonly
used to create privacy screens and noise barriers due to their tendency to grow
thick/dense. Emerald Cedars are very low maintenance tree that require pruning
only once per year.At maturity the Emerald Cedar can reach heights above 20
feet growing at a typical rate of roughly one vertical foot and 4-6” of
horizontal width per year. They usually grow in a pyramid shape The emerald
Cedar is hearty in zones 3-7.
Other Names: Smaragd, Emerald
green arborvitae, Thuja occidentalis ‘smaragd’.
PRO:
LOW MAINTENANCE
CON:
MORE EXPENSIVE THAN OTHER VARIETALS
NOT AS DISEASE RESISTANT AS OTHER VARIETALS
The Pyramidalis cedar is a multi-stemmed columnar white cedar that grows
tall and lean to a maximum height of around 20 feet and a maximum horizontal
spread of 7-8’. It has a shallower green colour foliage than the Emerald cedar
and stays evergreen all year long. It prunes well and is a relatively low
maintenance cedar.
Like the Emerald, the Pyramidalis cedar prefers full sun and average levels of
atmospheric moisture. It is not very picky in terms of soil type or pH level it
grows in and is quite tolerant of urban pollution making it a great privacy
cedar tree along busy streets.The Pyramidalis Cedar is hearty in zones 3-
PRO:
GROWS WELL ALONG DRIVEWAYS AND
ROADS
LIGHTER GREEN COLORS SETS THEM
APART FROM OTHER CEDARS
CAN MAKE AN INTERESTING
SPECIMEN HEDGE
WHERE NOISE AND PRIVACY IS NOT AN ISSUE
CON:
REQUIRES MORE LIGHT THAN OTHER VARIETALS
TO MAINTAIN EVEN FOILAGE
BECAUSE OF MULTIPLE STEMS IS
MORE SUSCEPTIBLE TO SNOW DAMAGE