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Old 21-02-2006, 12:23 PM posted to uk.rec.gardening
Rupert
 
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Default North facing wall climbers ??


"Emery Davis" wrote in message
...
On Tue, 21 Feb 2006 00:32:46 +0000 (UTC)
NC wrote:

As Sacha said Acers can be difficult.

snip
..

This is a beautiful maple, and old: it has been listed in catalogues since
the mid-1800s, was on the list of 1882 and received the RHS' Order
of Garden Merit in 1993. Properly written the leading 'O' has a bar
over it, the closest I can come on this keyboard is 'Õ'. The name,
according to Vertrees, means "Saki-like cup."

As Rupert suggests this is not a terribly exigent maple, in fact it's
pretty tough by all accounts, and may put on a foot of new growth
while young. However, it is unlikely to develop its best color grown
in full shade. It will want at least a couple of hours of light in the
morning. It can be grown in full sun, with minimal leaf burn.

I am interested in the comment about the bark, as I find no
reference to any particular characteristic, even in "Maples
of the World," and can't remember noticing anything. However this
is not a plant I currently grow, so I've only observed it in other
collections.

One thing to be concerned about is eventual size. Imagine that
in 30 years -- if the plant is happy -- you risk having a tree 24 ft
high and even wider. Acer palmatum doesn't prune particularly well,
you would be better off starting with a cultivar that won't outgrow
the space. (Haven't read most of the thread, so maybe you know
exactly what you're doing here...)

Always another concern with maples of all types is the source.
Most retailers get their maples from large nurseries in the
Netherlands or Spain. In this latter case particularly I have seen
some very bad cultivar examples being sold, that are not very
true to type. Sango Kaku seems particularly prone to variation,
but also the other popular varieties Orange Dream, Seiryu,
Trompenburg, and anything dissected. The solution is to work
with nurserymen (and women!) who specialize in maples. I
can give a very high recommendation to Mallet Court Nursery in
Taunton. They will do mail order, also. Another very good source
is Firma C. Esveld, who also have one of the very best web sites
for maples in general.

Finally, when you plant your tree make sure the soil is free draining
and not too rich. The manure may overload the poor things systems,
especially before it's established. I don't know what type of soil
you've got, but if it's not very acid working some peat into the
plantation
might be a good idea, and maybe some sand if it needs lightening.
A little bone meal should be the only fertilizer you use, at least
during the first few years.

HTH,


Emery Davis
You can reply to ecom
by removing the well known companies

At the moment the trunk of the tree resembles the colour of a beech with odd
green sections.
Snake bark maple springs to mind but it is a lot less pronounced than that.
Your comments about cultivar examples that are not true to type may be
relevant in this case.
Growth of about 1 foot per year is exactly what this tree has done since
planted 10 years ago. Lower branches have been removed right back to the two
main trunks which makes it a more manageable size and displays the nice
features of the wood. Pruning other wood results in a small amount of die
back that is neatened up about now.