I've bounced the ball with botanists
before, and I think they tend to view nurserymen in a range between
crafty whittle-stickers (propagators) to rustic clod-stompers
(bushmongers) and I suppose I'm probably a blend of the two. What I
know is that I go home at the end of the day dirty and tired, while
the botanist goes home clean...but also probably tired. Even if we're
looking at the same tree I think the botanist sees something
different than what I do. For example, if he describes the species as
"good," it's not because it is useful or
aesthetically pleasing, but rather it is correctly identified, at
least according to the most recent standards.
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| Piet de Jong (Left) and Philippe de Spoelberch (Right) Arboretum Wespelaar Owner |
At the International Maple Society
conference held at Arboretum Wespelaar, Belgium in 2011, I was
informed by the reigning botanical expert on Acer, Piet de Jong, that
my introduction of Acer x 'Purple Haze' was not "good."
I've explained before that the Maple Society conferences are usually
a half-and-half mix of "botanists," and a second
group that I refer to as "cultivarists,"* where both
groups do their best to tolerate each other. During the conference
the subject came up whether or not 'Purple Haze' was indeed a cross
of Acer griseum with A. pseudoplatanus, and de Jong declared that it
was "impossible," that by botanic criteria the two species
could not combine, that surely 'Purple Haze' was just an
abnormal form of A. pseudoplatanus. The "botanist"
attendees nodded in affirmation, so it was concluded as such. I
suppose that every botanist considers himself/herself as intelligent,
independent and self-contained, nevertheless I detect a pecking-order
in the maple ranks, with de Jong at the apex.
*A rare hybrid of purposes would
describe the late Peter Gregory of England, for he was a bonafide
botanist, but also an author of maple cultivars (Japanese
Maples, Timber Press).
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| Acer x 'Purple Haze' |
Acer x 'Purple Haze' – or as de Jong
would have it: Acer pseudoplatanus 'Purple Haze' – arose as a
seedling in an outdoor bed of Acer griseum raised in New York state.
Interestingly the leaves are 3-lobed per the A. griseum species, but
they displayed purple undersides as does A. pseudoplatanus. I suppose
that it was an A. griseum seed that was the recipient of the pollen,
not the other way around since it occurred in an A. griseum seed bed,
and it was certainly not an intentional cross. The seedling –
maybe there was only one, I don't know – was given to me by a
Minnesota landscaper who was our customer for ten years previous, and
he specialized in rare and unusual plants. Sadly the scraper got into
financial trouble because his wife caught him chasing skirt, and his
business went kaput leaving my $20,000+ invoice unpaid. He blamed the
bank, not himself (they all do), but anyway I'm not inclined to
contact him for more information.
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| Acer x 'Purple Haze' |
I began propagating 'Purple Haze' in
about 1998, and one early customer was a large Oregon shade tree/turf
company. An employee of that company wanted to market the tree with a
more commercial name, and after observing the leaves dancing in an
afternoon breeze, the field row appeared to him as a purple haze. I
liked the name too, and thanked him for simplifying our plant labels.
Back to the nomenclature, maybe de Jong is correct and it is pure A.
pseudoplatanus, and maybe its inclination to produce trifoliate
leaves was because it was snuggled in with its A. griseum
compatriots. But even if I was a world-famous botanist, I would still
be reluctant to declare absolutes within the plant world. And by the
way, notice the autumn foliage of 'Purple Haze'; I've never seen an
A. pseudoplatanus color so boldly, so beautifully.
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| Acer x 'Purple Haze' |
Brian Humphrey in The Bench
Grafter's Handbook calls Acer 'Purple Haze' a "remarkable
hybrid, a cross between two sections, Trifoliata (A. griseum) and
Acer (A. pseudoplatanus 'Atropurpureum'). Although not in the front
rank of ornamental trees, when used as an intermediate stem in the
double-working technique, this hybrid has the ability to form a
compatible graft union between the rootstock Acer pseudoplatanus and
the scion, Acer griseum. So far, these double-worked grafts have
provided very high takes and appear to be healthy and sucker free."
One plant expert says "impossible," another says
"remarkable."
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| Acer griseum x pseudoplatanus 'Sugarflake' |
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| Acer griseum x pseudoplatanus 'Sugarflake' |
The same Acer griseum seedling grower –
but at a different time – discovered another cross that appeared to
be A. griseum with the "sugar maple," Acer saccharum.
Botanist de Jong summarily dismissed this possibility as well,
stating that it was surely a variant-leaved sugar maple with no A.
griseum influence at all. It is a hybrid in the same two Sections as is 'Purple Haze'; and I knew at the beginning of my career that some growers of griseum – before seedlings were readily available – would successfully employ Acer saccharum as rootstock, but I never did it myself. I have relayed in the past that Acer rubrum also works as an A. griseum understock.
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| Acer griseum x pseudoplatanus 'Sugarflake' |
I sold a number of the alleged hybrids,
all grafted onto Acer saccharum rootstock. Customers complained that
trying to market the tree using scientific nomenclature was not
gardener friendly ,but since the prospects were so wonderful...please
give it a boost with a catchy trade name. I chose x
'Sugarflake' and everyone was happy, and I first began selling it as
such in about the year 2000. We never did sell many because most of
my market comes to me for Japanese maples, not the street-tree,
shade-tree types who typically purchase from large row-run companies
at a lesser price. I didn't pursue greater sales, at my small company
size, because I also grew nervous whether my hybrid designation was
truly accurate. I hope there will soon come a day where scientific
analysis can prove the tree's true identity, and I will apologize if
wrong, but I'll gloat if I'm correct. My primary evidence is not
trifoliate leaves as with 'Purple Haze', but rather the furrowed
trunk – which de Jong has never seen – because I've not seen such
bark on a young A. saccharum. Yes, I know that a mature sugar maple
can display a gray, somewhat shaggy trunk, but not as a 5-year-old
tree. What do you think?
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| Ed Rezek's Memorial in his hometown of Malverne, NY |
The late Ed Rezek (1924-2005) was a
noted plantsman from Malverne, New York. I met him twice, once when
he visited my nursery, and the second encounter was during a Conifer
Society* conference which lasted three days. I regret that I didn't
get to know him better because I found him to be wonderfully
interesting and plant-knowledgeable, but mainly because of his
infectious enthusiasm for all things horticulture. If plants truly
make a man happy, and especially if he has no commercial agenda or
need to promote any botanical theories or points of view – as do
many botanists – then I'm sure to be inspired by such persons.
Besides, I value that their unique perspective is based upon joyful
garden experiences. We have all met a few of these persons with dirt
under their nails, and wouldn't the world be a better place if our
main purpose for the day was to finally plant a special seedling
selection into a cherished portion of the garden?
*Edward Rezek was one of the
founding members of the American Conifer Society.
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| Acer saccharum 'Monumentale' |
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| Acer saccharum 'Monumentale' |
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| Acer saccharum 'Monumentale' in the Rezek Landscape |
Rezek's garden contained a towering
pillar, Acer saccharum 'Monumentale', one of the most columnar of all
plants, and he gave me a start when it was very rare in the trade.
Actually it is still very rare because I and others find it difficult
to propagate, but anytime I list one for sale, even at a high price,
it is instantly snapped up. Besides the difficulty in propagation, in
Oregon the needle-spire, unlike at Rezek's place, tends to boink out
with lateral shoots which must be pruned back to maintain its
columnar integrity. In the Flora Wonder Arboretum our specimens are
above ladder size to maintain, and the project requires equipment
rental or a costly tree service to perform. That drawback pales when
you find it brilliantly aglow in a late October evening, and where
the gardener receives just a minute of breathtaking glory before all
fades into the dark of night.
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| Acer platanoides 'Rezek' |
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| Acer platanoides 'Rezek' |
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| Acer platanoides 'Rezek' |
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| Acer platanoides 'Carlton' |
A curiosity occasionally occurred in
Mr. Rezek's garden, where sometimes his 'weeds' included little
mutant seedlings of the "Norway maple," Acer platanoides.
However, the foliage was always crinkled, as if a normal Norway was
suffering from some type of herbicide damage. He would give away
these freaks to plant friends, and one plantsman called his 'Curly
Lamp Post', an excellent name I thought because it grew as a narrow
pillar. Rezek gave one to me a few years later, but since it was an
individual seedling it could not be the same as 'Curly Lamp Post'. I
temporarily named mine 'Rezek' when I eventually propagated it, and
oops, once again I sold or gave some away. Not too many, though,
because I found most scions to be hugely fat, and my one accomplished
chip-budder left the company a decade ago. My 'Rezek' also grew with
a slow, narrow form, and I probably could have sold hundreds if I had
them. A few years later I employed a woman who had previously worked
at Carlton Nursery, Oregon, a company that grew thousands of shade
trees, in particular cultivars of "Norway Maple." She
pulled out a similarly twisted individual which proves that the
species can get weird at times, and the plantsperson can have a bit
of perverse fun with the trees. What's interesting about the 'Rezek',
'Curly Lamp Post' situation is that no Acer platanoides could be
found near his garden. Hmm...
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| Chamaecyparis obtusa 'Maureen' |
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| Chamaecyparis obtusa 'Maureen' |
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| Chamaecyparis obtusa 'Maureen' |
Ed Rezek was really a conifer guy,
though, and he dabbled sowing seed from named conifer cultivars. He
particularly had fun with the progeny (often dwarf) of the
slow-growing Chamaecyparis obtusa 'Nana Gracilis'. If they grew too
fast he either threw them out, or used them as understock for other
dwarf cultivars. He named one delightful miniature 'Maureen' for his
wife, a lovely woman who I met once, I think on the Conifer Society
outing. Rezek had no space in his small garden to observe and trial
all of his findlings, and so plantsmen such as myself were the
recipients of his largess, and what fun it was!
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| Chamaecyparis obtusa 'Rezek' |
One seedling that Mr. Rezek gifted me
was another child of Chamaecyparis obtusa 'Nana Gracilis', and it's
quite possible that he raised a dozen or more that were similar. I
grew my prize for about 15 years before I thought that I should
propagate it. By then it had developed into a more narrow, and
decidedly more dwarf version of its mother tree. I planted the
original in the Atlantic section of the nursery and quite a few
customers have noticed and asked if it was (or rather could be) for sale. Of course it is, all of my plants are for sale or could
be...but maybe you have to buy the entire nursery to get the one you
covet. As with the “Norway maple,” I labeled it 'Rezek' for
temporary identification, and ...well you know the rest of the story.
We don't sell a lot of C.o. 'Rezek' because few know how attractive
it is, but for those who have seen it, they all want a couple dozen
for their garden centers; you know: 10-year-old-trees for $20 because
they're only just two feet tall. As with most Chamaecyparis obtusa
cultivars, we have propagated them via rooted cuttings, and also by
grafting onto Thuja occidentalis 'Smaragd', with the cutting grown
propagules taking forever to reach salable size.
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| Pinus thunbergii 'Rezek' |
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| Taxus cuspidata 'Rezek's Gold' |
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| Taxus cuspidata 'Rezek's Gold' |
Other plants from Ed Rezek include a
Pinus thunbergii 'Rezek', but somehow it disappeared from the nursery
after I took an early photo, so it's gone forever I guess. Another
conifer of note is Taxus cuspidata 'Rezek's Gold', which we still
produce, but I don't remember if I coined the name or not, which is
embarrassing to have forgotten. I like the golden yew a lot, but
siting it in the garden is important; in fact all of mine are
greenhouse grown because it will burn in Oregon's humidless climate
in summer, but if sited with too much shade the foliage will be a
light green. Another Rezek conifer was Tsuga canadensis 'Rezek's
Runt', but again, I don't remember if I gave it the dumb name, and
it's probably fortunate that it is no longer at the nursery. I have
been the recipient of many plant gifts, coming from a multitude of
generous nurserymen and hobbyists, and a few of them (the plants)
have proven to be wonderful additions to horticulture's palette.
Metasequoia glyptostroboides 'Miss Grace' detailed in Part 2 is one
such example, and my small company has profited from the thousands
that Buchholz Nursery has produced, in addition to even more from
growers from around the world. I never could have imagined its
success when I first opened the scion package and despaired to find
crappy-looking, bare winter sticks. Yes, I remember that day from
about 25 years ago.
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| Acer macrophyllum 'Mocha Rose' |
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| Acer macrophyllum 'Mocha Rose' |
In about 2002 I ordered 100 Acer
macrophyllum seedlings from Drake's Crossing Nursery, Silverton
Oregon. The purpose was rootstock of the “Oregon Big-Leaf maple”
for the two cultivars that I produced at the time, A.m. 'Seattle
Sentinel' and A.m. 'Kimballiae', and 100 seedlings was plenty because
the species is not highly valued in commerce because it grows
too large, and moreover it only succeeds in limited climates. I
received the seedlings bareroot in February and they were potted into
one-gallon containers for the following summer's grafting. As they
began to leaf out in late April I discovered that one tree's terminal
bud was throbbing with a deep rosy-pink color. It was so vibrant that
I shouldn't say I “discovered” it, rather it discovered
me. I think that even a blind person would have noticed, so I deserve
no credit. “Wow – look at me,” it bragged. When it was old
enough I harvested scions and began propagating, and even though it
is a wonderful selection, it is still an A. macrophyllum, so sales
have never been strong. I now graft about 50, once per two or three
years, and my market is limited to West Coast, USA hobbyists who have
plenty of garden space.
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| Acer macrophyllum 'Mocha Rose' |
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| The original Acer macrophyllum 'Mocha Rose' |
The original Acer macrophyllum 'Mocha
Rose' is planted at the nursery at the top of the Blue Forest, near
the company's truck-loading dock. More than one driver, while waiting
to be loaded, have climbed down from their high cab seats and
lumbered out to more closely inspect 'Mocha Rose'. One spring I
happened to be near, and a gruff ruffian asked, “What the hell's
that tree? – I've never seen nothin' like it.” Of
course he hadn't, but I didn't offer to tour him to the other floral
treasures in the nursery. Believe me, it is quite rare when truck
drivers find anything of interest when waiting to be loaded, but
'Mocha Rose's' color is so unusual in May that the viewer must think
he's in a dream. And I also, every spring as well.
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| Acer macrophyllum 'Mocha Rose' |
 |
| Acer macrophyllum 'Mocha Rose' |
My best friend's wife, Harriette Hatch,
was visiting in May about 20 years ago, and we walked past my Acer
macrophyllum seedling. It was about 12 years old at the time, and the
pink-cloud effect impressed her. I explained its origin, but that it
was as yet unnamed, but I wished I could think of an appropriate
name. I explained that the rose color lasted for a month-or-so, then
with warmer weather the leaves would evolve to a glossy light brown –
not a burnt-foliage brown, but a healthy-looking color. It took
Harriette only a second to offer, “How about Mocha Rose?”
I knew immediately that she nailed it, and when she left I hurried to
make a permanent garden label. In hindsight I reflect that mocha
rose is a beautiful sound, but more accurately it should be 'Rose
Mocha' since the pink color appears before the leaves transition into
their latte color, but I like the poetry of Harriette's name much
better. An additional treat was when, for the first time, 'Mocha
Rose' produced hundreds of pale-yellow flower panicles while the
rose-colored leaves were first developing, and then you can
understand the impressions that stirs up the otherwise bored truck
drivers. The good news is that my late friend, Reuben Hatch, planted
a 'Mocha Rose' down the slope of his lake-front property, so now
Harriette can stand at the edge in spring and enjoy the cheerful
sight, and thank you Saint Harriette for christening the tree.
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| Acer macrophyllum 'Santiam Snow' |
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| Acer macrophyllum 'Mieke' |
 |
| Acer macrophyllum 'Mieke' |
About ten years ago (2010?) a fellow
Oregon nurseryman (Heritage Seedlings) introduced a variegated Acer
macrophyllum that his employee discovered near the scenic Santiam
Pass in the foothills of Oregon's Cascade Mountain range. The
green/pale white markings are very sharp, and now I have an
established tree at Flora Farm that fared well even after our 116 F
(47 C) scorcher a few years ago. It burns less after each passing
year, and I was impressed with its durability when we reached 108 F
just a month ago. I blogged about the so-named 'Santiam Snow' five or
six years ago, and the next day friend and blog reader Dave Kemper
was driving home – on a country road he has taken thousands of
times – when he spotted a variegated branch on a “Big-Leaf
maple.” Inspired by the blog, he brought in a gnarly portion and we
were successful with a few scions. I wonder if I had not blogged
about 'Santiam Snow', would ol' Kemper have ever noticed his
variegated tree? It was named 'Mieke' for the nick-name of his wife
Marieke (hers a Dutch name). Variegated A. macrophyllums have
been known for a long time, and De Beaulieu in An Illustrated
Guide to Maples lists A.m. 'Variegatum' from 1893 in Germany, and
says, “Old specimens of this cultivar progressively lose their
coloring.” I haven't grown 'Mieke' long enough to know if it
will also. I hope the start I returned to Dave is growing well on his
“Almost Paradise” property in Washington state, but if
not, I should graft a few more soon, as I only have one stock tree
left.