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ACER
pauciflorum 'Blaze Away'
The charming specimen at Wisley was described in The Plantsman
as a "gem of a small tree". Selected from seed collected by
Roy Lancaster in China in 1988, this recent introduction to cultivation
has an upright habit giving it an elegant, architectural
stature a little like an Acer palmatum, with which species this
is said to favourably compare. Early indications suggest that A.
pauciflorum 'Blaze Away' is more tolerant of the wind scorch
typically caused by exposed sites, as well as being more resistant to
verticillium wilt. The leaves also emerge later than those of most A.
palmatum cultivars, making this one less susceptible to early season
damage. An excellent alternative for sites where the better known A.
palmatum may be less than idea therefore. The original tree at
Wisley is now some 3.5m tall. The fabulous rich red autumn colour will enhance
any garden.
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ACER
pectinatum subsp. forrestii 'Mozart'
This gorgeous Snakebark maple seems to be variably listed
as A. x conspicuum 'Mozart', A. davidii 'Mozart' or simply
'A. 'Mozart'. However, this name is correct since it was found as
a chance seedling in a bed of
seedlings of Acer pectinatum subsp. forrestii from wild
collected seeds by Peter Vanlaerhoven, a Dutch nurserymen. Whatever the case, it's a worthy addition to our
collection that has rapidly become a favourite of mine. Enjoy the rich red twigs, particularly noticeable on the
younger wood, whilst the new foliage is similarly flushed with reddish
green before maturing to dark green. The winter beauty is expected, so
one could argue that this one has even more interest for the rest of the
year. It is particularly free branching, so a great choice where
something bushier or multi-stemmed is required, with the benefit of a
more modest ultimate size. A really good garden plant.
See it in the Winter Garden.
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ACER
pensylvanicum 'Erythrocladum'
A striking small tree with incredible bright orangey-pink bark, striped white,
in winter. Typically they drop their leaves early in the autumn, though
leaf fall is preceded by bright yellow autumn colour. This has a reputation for being difficult to grow, but that
depends on your site. They dislike being too
wet in winter, but don't like to dry out in summer. Maples are often
perceived to dislike windy
sites, but good air movement is important in helping prevent fungal
problems during mild, wet winters. If your soil is good, this tree can be a dramatic winter feature for many years. 3m
See
also Acer x conspicuum 'Phoenix' which
gives fundamentally the same effect but is theoretically more amenable
to cultivation. Hence we tend to grow and off it in preference.
See in the Winter Garden
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ACER
'Red Wings'
This sturdy grower is a hybrid between Acer
palmatum and Acer circinatum. Whilst retaining much of the
character of a Japanese Maple, the leaves are larger than is usual for
them, and the countenance of the tree chunkier and more robust. The
young growth is flushed with purple before turning dark green for the
summer. Autumn colours are wonderful shades of reddish orange. However,
the most notable feature of this splendid small tree are the bright red
winged seeds that contrast so well with the foliage for much of the
season.
See it in our Maple Glade
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Acer rubrum
The classic
“Red Maple” of North America was introduced to Europe in 1656.
It is a truly wonderful and majestic tree, some cultivars of which
can eventually reach 30m tall, but of course it will take many
years to do this. An advantage of this greater stature and vigour
by comparison with the Japanese Maples just described, is that it
is much more tolerant of a wider range of growing conditions.
Many beautiful
cultivars have been selected for their gorgeous autumn colours.
These will of course vary with the site and weather, but are
usually vibrant shades of orange and red; almost fluorescent in
their intensity. Although the underlying principle is the same for
most of these cultivars, the detail of the colour varies along
with the vigour, habit and ultimate size. It is also possible to
have greater continuity of colour by choosing a number of
different cultivars, each of which peaks at a slightly different
time. However, don't necessarily pass them by when
considering flowering trees, since although the flowers may not be
large and showy, they have a charm all of their own (as the
picture left illustrates).
I have become captivated with
this species and our collection is building nicely. Further cultivars will be available in the future.
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ACER
rubrum 'Autumn Spire'
Introduced in 1990 following 12 years of assessment at the University of Minnesota, this cultivar is particularly cold-hardy with an upright, almost columnar habit. Excellent red autumn colour but surprisingly pretty red flowers in spring too.
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ACER
rubrum 'Brandywine'
In the early 1980s, the U.S. National Arboretum was working on a
research project to examine the “inheritance of fall color and
leafhopper resistance, in an effort to improve existing cultivars of red
maple”. They crossed Acer rubrum 'October Glory' and A. rubrum 'Autumn
Flame' and released this selection in 1994. Autumn colour begins red
before gradually turning brilliant purple red over a long period. Early
indications here are that this is a more compact grower. Fabulous! |
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ACER rubrum
'Candy Ice'
The forms of Acer
rubrum are becoming increasingly popular, and this one is no
exception. It is
quite different from the others in that it has prettily variegated foliage.
Each leaf is
dusted with white, cream and pink, yet it seems to be amazingly vigorous
and well behaved. I have never seen a mature plant, but it seems logical
that it will be considerably smaller than its cousins.
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ACER rubrum
'Embers'
An American selection (as indeed most of them
are!) which becomes broader and more open than is perhaps usual.
Gorgeous red
autumn colours develop earlier in the season than most others. |
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ACER rubrum
'Fairview Flame'
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ACER rubrum
'Fireball'
This cultivar develops a symmetrical, upright, narrow
pyramidal shape (not a ball as the name suggests...more of a
"spear" shape really). This one colours much later in the
season here, retaining green leaf whilst the earliest have already
dropped.
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ACER
rubrum 'Firedance'
(syn. 'Landsburg') Extremely cold hardy and symmetrical, oval shape. Brilliant red autumn colour.
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ACER rubrum
'Frank's Red'
(syn. 'Red Sunset')
Also American in origin, this is slightly smaller growing than the norm, making
a broadly pyramidal crown. The leaves are larger than usual so
increasing the impact of the rich autumn colour, even at a young age.
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ACER rubrum
'Morgan'
I am totally hooked on Acer rubrum - in fact I can definitely feel another collection coming on (watch this space!) This one is a Canadian introduction of more regular habit than some. Spectacular scarlet autumn colour as one would expect. Potentially a large tree.
The photo shows the autumn colour in a sunny site. Yes, it really was
this colour - no filters or image enhancement have been used!
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