Friday, March 6, 2015

Further Afield




L'Arbre du Ténéré by Michel Mazeau

I am not an Acacia expert, far from it, but I have observed a number of species – in either Californian botanic gardens or in southern retail nurseries – but I have never grown one. I have never been to Australia to encounter the “wattle trees,” but there are tons of species endemic to that southern continent. I recently read about the L'Arbre du Ténéré, or in English the “Tree of Ténéré,” which was an Acacia growing in isolation in the Sahara Desert in northeast Niger, a full 400 km (250 miles) away from any other tree. Naturally it was a landmark on caravan routes through the Ténéré portion of the Sahara, and its success was due to the discovery of a 131' well located nearby. Sadly, the phenomenal specimen was terminated by a rough-house-drunken Libyan truck driver in 1973. Why the solo-tree was able to survive was because it was considered taboo by the caravaniers, and known by the resident tribe as the first, or last, lighthouse when crossing the Ténéré.

Acacia abyssinica

Acacia is in the Leguminosae family, and its Greek name refers to Acacia arabica, for akis, meaning a “sharp thorn.” The “wattles” are the most widespread of all Australian plants, and frankly, I find most of them to be quite ugly. Nevertheless, some inhabit most inhospitable regions in desert sand. They can vary from low scrubby brush to upright trees, and locally (Australia) they are known as “Mulga,” from an Aboriginal language of New South Wales. Acacia abyssinica, from Ethiopia, impressed me with its reddish-tan flaking trunk, even though its boring pea-foliage did not, but I liked its flat-topped canopy when I encountered it in a southern-Californian arboretum last year. This “Umbrella Acacia” is also known as Vachellia abyssinica, due to the International-Botanical-Congress decision in 2011 to split what was once lumped.

Acacia nilotica

Acacia nilotica (or Vachellia nilotica) is also native to Africa, but it is now considered an invasive species in Australia. This “Arabic tree gum” was the “type species” of the genus Acacia, and was rendered by the eminent Greek botanist-physician Pedanius Dioscorides as a medicinal in his book Materia Medica. Thereafter the “classifier” Linnaeus named the species nilotica because its best-known occurrence was along the Nile River. But it is also native to Mozambique, India and Burma, and it's interesting that its seed is spread by livestock. The twigs of the tree are used as a toothbrush in Africa, and I have seen such use in India.

Buddleja 'Tutti Fruitti'


So what's the point of this blog, and why am I describing plants that I don't have for sale? Because I usually discuss plants that I sell, and I felt like going further afield this time. Actually it was inspired when I pulled my well-worn Dictionary of Plant Names by Allen J. Coombes off the shelf. I never get tired of the story of a plant, and the name can be fascinating. I'll bet that 95% of American nurserymen who grow and sell Buddleja (Butterfly Bush) don't know that the genus was named after the Reverend Adam Buddle (1662-1715). Linnaeus bestowed the name posthumously on the good Buddle, but the reverend-botanist never once set eyes on the plant. I keep a couple of Buddlejas in the garden, and do so for my children's sake: so they can experience the honey-like fragrance. And also Clerodendron for its peanut butter-like smell. Its name is from Greek kleros for “chance” and dendron for “tree,” referring to various medicinal properties. Well-adjusted kids will have more fun with peanut butter-and-honey trees than with video games and digital gadgets.



















Corokia cotoneaster



Cotoneaster 'St. Monica'





Cotoneaster bullatus 'Floribundus'

















We used to propagate Corokia cotoneaster, and I still keep a pot of it in GH20; if planted outdoors it would probably croak in many of our winters. The genus name is from the Maori korokia, as these evergreen shrubs are native to New Zealand. The species name cotoneaster is due to the branching habit of some cotoneasters. However, I've never seen any cotoneaster that resembles Corokia cotoneaster. Did you follow that? Anyway cotoneaster is from Latin cotoneum for “quince,” and aster for “resembling somewhat,” due to the similarity of the leaves of some species. Corokia cotoneaster is a fun plant, commonly called the “wire-netting bush,” and its pretty tiny flowers are slightly fragrant. Still, I think the powers-that-be did a poor job in naming the plant, but the rules are the rules so we're stuck with it.





















Crataegus monogyna 'Inermis Compacta' at the Royal Botanic Garden Edinburgh


Crataegus monogyna 'Inermis Compacta' at the Royal Botanic Garden Edinburgh


Crataegus cunneatra
Crataegus calpodendron


























Crataegus comes from the Greek kratos for “strength,” referring to the hard wood. The common name today is “Hawthorne,” and in Old English it was haguthorn for haga (hedge) plus thorn for thorn. I grow C. monogyna (pronounced mon-o-gi-na) 'Inermis Compacta'. Monogyna means “with one pistil,” inermis means “without thorns” and compacta you already know. I have one Crataegus cunneatrea in the collection, and it features white flowers in spring followed by yellow fruits resembling small apples, but I don't know what the specific name means. Any Crataegus experts out there? Crataegus calpodendron is a pretty tree. We know that dendron is Greek for tree, while colpo means “vagina,” and is from Greek kolpos for “fold” or “hollow.” Yikes, a vagina tree! We can imagine what was in Jakob Friedrich Ehrhart's mind when he looked at the trunk when naming the species.

Primula secundiflora




Primula japonica


















The name Primula is from Latin primus meaning “first,” referring to its early blooming. The common name is “primrose,” but in England the native Primula veris is known as the “cowslip,” which is thought to have derived from Old English for cow dung, probably because the plant was often found growing amongst the manure in cow pastures. Another derivation could refer to slippery or boggy ground which is the typical locale of the species. Veris means “of spring” in Latin, but old folk names include “herb peter,” “fairy cups,” “petty mullein” and “cuy lippe.” “Herb Peter” could possibly refer to the pendent flowers that suggested a “bunch of keys,” the emblem of St. Peter for his keyes to heaven. That was possibly derived from Norse mythology where the flower was dedicated to Freya, the “key virgin,” where one could hopefully be admitted into her treasure palace. The best “treasure” is that the flowers have a fresh fragrance and are slightly narcotic, and they are used in making the fermented liquor called “Cowslip Wine.” Sadly, I have never sampled that concoction, but I would do so immediately (if possible)... from a research perspective. Medically, Primula veris can be used as a sedative and antispasmodic, and home-remedies suggest their value to strengthen the nerves, the brain and to relieve restlessness and insomnia – all of which afflict me.

Primula 'Zebra Blue'


There are many species and hybrids of Primula, and even my local Safeway grocery store now – March 7th – has them for sale – for cheap – next to their doorways. My wife bought a few gaudy hybrids a few years ago and planted them in front of the house. I counseled her that they would probably die after the first season...but go ahead and plant them. To my amazement they still thrive and soon again they will be in bloom. I even paid a ridiculous retail amount to acquire Primula 'Zebra Blue' from Plant Delights Nursery in North Carolina. A New York customer who visited a week ago wanted to plant a mass of fifty in their arboretum after seeing one in my nursery in bloom, but they certainly didn't know that I paid $16.95 for a small 3 ½ inch pot for my one. These “types” cannot relate to my despair when they want to buy something that I have gone through hell and high water to acquire, then expect that since I have it, then it must be for sale. Geeze, just look at my Availability, and decide from that what to buy. Of course, like me, every customer – or potential customer – is “special” and wants to be treated as such, but at least I show more respect for a plant company's protocol, as it usually has evolved from the need to survive.

Primula vialii

Back to Primula, I think my favorite species is vialii. It is from China and was named for Pere Vial, a French missionary who labored in the northern Burma – southern Yunnan area. The story about Vial's experiences in Yunnan are known largely due to the British engineer Archibald Colquhoun's account in 1883, while he was searching for a Burma-to-China route. Colquhoun had a dickens of a time with the Chinese, and of course he could speak none of the tribal languages or Chinese. Vial offered to act as his guide, and being fluent in Chinese, he was able to settle difficult and dangerous situations. I don't know if Vial actually discovered the Primula, or if it was just named after him. I have not seen P. vialii in the wild, but there is a thriving colony of them in a boggy area at the Rhododendron Species Foundation in Washington state, and the photo above is but one of their many clumps.




















Feijoa sellowiana


I do not grow Feijoa sellowiana because it is not hardy in Oregon. The generic name is after Don de Silva Feijo, a 19th century Brazilian botanist, and how appropriate that de Silva would be in a botanist's name. The genus is an evergreen tree native to South America and is known for its egg-shaped reddish-green fruit that smells and tastes like pineapples. The specific name is after the German (Prussian) botanist Friedrich Sellow (or Sello) 1789-1831. Sellow was an interesting fellow. He began his career as a gardener, then gained experience working and studying at the famous botanical gardens in Berlin and Paris. In 1814 he was recognized as an “official naturalist,” and he then joined an expedition to Brazil. He collected thousands of specimens and sent them to botanical gardens in Europe. One reason he took off for Brazil was to avoid Europe during the Napoleonic wars. He never did return to Europe, as he drowned in a river when only 42 years old.

Hosta 'Medusa'

Hosta 'Dragon Tails'


Francis II
Napoleon Bonaparte
Hostas are herbaceous perennials and were named for Nicolas Tomas Host (1761-1834). The Austrian botanist was also the personal physician of Holy Roman Emperor Francis II. Unlike Sellow, his Holiness Francis stayed in Europe during the Napoleonic wars, but his empire was dissolved after Napoleon whipped his army at the Battle of Austerlitz. Downsizing his realm, he declared himself the first Emperor of Austria, thus becoming the only Doppelkaiser (double emperor) in history. Francis's greatest defeat was not on the battlefield, but from the humiliation from Napoleon when he demanded Francis's daughter Marie Louis for marriage. Back to Host, he was honored for the eastern Asian genus (Hosta) by a later Austrian botanist, Leopold Trattinnick. Host published works on new species, the grasses of central Europe and Salix. Hostas are commonly known as “plantain lilies” in Britain and “giboshi” in Japan. Another name for Hosta is Funkia, and it has been suggested that Funkia deserves generic status; but forget about it as the notion has been rejected. I've got a few Hostas in the gardens, but I'm not big into them because they become slug hotels.



I must thank Allen Coombes for this little excursion into plant names. He was the Botanist at the Sir Harold Hillier Gardens in southern England, and I have read his articles in The Garden and in The Plantsman, two very fine British plant publications. Surprisingly, he is now the coordinator of the Scientific Collections at the University Botanic Garden in Puebla, Mexico. And damn! – I was in Puebla not so long ago – but I had no clue that there was a botanic garden there. By the way, Timber Press, publisher of Coombes's Dictionary of Plant Names, my 1987 2nd edition is literally falling apart; not from over-use or abuse from me, but because it was poorly made. I see that it was “printed” in Finland, but does that mean that it was “bound” there also? Anyway, send me a new copy at no charge.

I'll conclude with a skeletal list of more Coombes plants with their derivation and meaning (at risk of plagiarism):

Robinia pseudoacacia

Robinia: named after Jean Robin (1550-1629), herbalist to Henry IV of France.


Parrotia persica 'Select'

Parrotia: named after F.W. Parrot (1792-1841), a German naturalist.


Globularia cordifolia

Globularia: from Latin globulus for a “small ball,” referring to the flower heads.


Rehderodendron macrocarpum

Rehderodendron: named after Alfred Rehder, early botanist at the Arnold Arboretum, and dendron, Greek for “tree.”




















Syringa chinensis 'Lilac Sunday'

Syringa: from Greek syrinx meaning “a pipe,” referring to the hollow stems.


Ribes sanguineum 'King Edward VII'
Ribes sanguineum 'Poky's Pink'



























Ribes: from Arabic or Persian ribas, meaning “acid-tasting,” referring to the fruit.


Skimmia japonica


Illicium parviflorum 'Florida Sunshine'




Illicium floridanum 'Halley's Comet'


















Skimmia: from the Japanese name Miyami shikimi. Chotto matte (Japanese for “wait a minute”). Haruko says there is no word Miyami, but rather it is Miyama, literally meaning “deep in the mountain,” but in this case it means “deep in the woods.” She's not so sure about shikimi, but one meaning can be “bad fruit,” as in the berries are poisonous. Chotto matte – Haruko has her smart phone in one hand and a Japanese tree-book in the other. It could mean “like Illicium anisatum...in the woods.” Or, or. It's late at night. I'm tired, but Haruko has taken up the puzzle in earnest and she won't stop. I stumble off to bed, too weary to care anymore. Besides, how about I stay out of it, and Haruko and Mr. Coombes can work it out.

Friday, February 27, 2015

Mine's Bigger Than Yours!



Talon with Acer palmatum 'Fairy Hair'


Acer palmatum 'Fairy Hair'

A blog or two ago I showed a photo of me standing next to Acer palmatum 'Fairy Hair', but I neglected to brag that it was the tallest (and largest) specimen in the world. In one sense, that is no big deal, because if you discover and introduce a cultivar you'll likely keep the original, and you have many years head start...so no one can catch up to you. But actually this 'Fairy Hair' is not the original seedling; it is one of the first two grafts from the original seedling. That is very common, where progeny from a selection, grafted onto vigorous rootstock, will outgain the original seedling. For example I have sold Acer palmatum 'Purple Ghosts' that were larger, at only two-thirds the age of the original. I was sorry to see my 'Fairy Hair' “mother” go, but it was bought by an ex-hockey player/car-dealership owner who won me over with his love for maples, and hopefully it is doing well in his New Jersey garden.

Acer palmatum 'Mikawa yatsubusa'

Acer palmatum 'Mikawa yatsubusa'

Acer palmatum 'Tokyo yatsubusa'

Acer palmatum 'Tokyo yatsubusa'


Near to this 'Fairy Hair' is the largest Acer palmatum 'Mikawa yatsubusa' that I have ever seen, but that certainly doesn't make it the “largest in the world.” I have frequently alluded to its size – 14' tall by 16' wide – in hopes that someone will declare: “Nope! At [somewhere] there is one 20' by 20',” and even if it is in Japan I would immediately set off on a pilgrimage. I've never grown an Acer palmatum 'Tokyo yatsubusa' over 10' tall by 10' wide, because I always sell them before they achieve that size. But if I would have kept one from early-on, I estimate that it would be 10-by-10 (in my Oregon) by now. Imagine how astounded I was when I saw it in Japan planted next to a house, as it was 1 ½ stories tall! A lot was lost in translation on that trip, but I believe that I was being shown the original seedling, and remember that the selection-hobby has been going on in Japan since the 1700's. And damn that pesky WWII situation that caused the loss of many of the original Japanese cultivariants.

























Chamaecyparis nootkatensis 'Sparkling Arrow'


Maybe this blog should have been entitled “The Short Road,” for there are many “biggies” planted in this section at Buchholz Nursery. The tallest specimen of Chamaecyparis nootkatensis 'Sparkling Arrow' is here, but the oldest – the first graft – is growing in a nearby field. The solo variegated shoot on a Chamaecyparis nootkatensis 'Green Arrow' was removed and propagated just a few months before I sold the old host. It turned out to be “stable,” which usually doesn't occur, where the cream-white and the typical blue-green exist in harmony without one dominating the other, kind of like in a happy marriage. How I wish that the late Gordon Bentham, the plantsman who discovered and named 'Green Arrow', could have lived to see my variegated offshoot. What I remember the most about the short pudgy Canadian nurseryman was his sincere enthusiasm for plants, and the twinkle in his eyes when he talked about them. I keep fond memories of these old geezers, now departed, for I will (too soon) join them at the end of the trail, and that's why the younger generation of tree-lovers is so inspiring to be around.
























Chamaecyparis nootkatensis 'Green Arrow'


While I'm at it, I suppose my Chamaecyparis nootkatensis 'Green Arrows' are the largest in the world. I had met Mr. Bentham before he procured scions of what he would name 'Green Arrow', and he gushed about its landscape potential. Since the tree was on Canadian government land he was denied permission to harmlessly harvest a few branchlets. Fortunately Bentham did anyway, and the entire world is better off for it. Two years past his original grafts the nursery he worked for (in Victoria, BC) went bankrupt, and also Mr. Bentham passed away. The nursery was being cared for by a Danish intern, all by himself. When I showed up I was thrilled to discover about fifteen plants labelled 'Green Arrow'. I asked if I could buy them (with cash) but was told no...then later, “Well, ok.” I gleefully returned to the States with my plunder – yes, legally with a Canadian phytosanitary certificate – and began to propagate the hell out of it a few years later. We have propagated a modest number of 'Green Arrow' this winter, but the market isn't what it once was. In 2010 I visited a Seattle area nursery who had bought from me previously. They had a number of 'Green Arrow' at 7-8' in size for sale at a retail price less than my wholesale price, and they had a concrete 2.5% markup on all plants. They came from a nursery I had never heard of before, and the quality was good, as anyone can grow a good-looking 'Green Arrow'. Interestingly, both the wholesale supplier and their retail customer are now both bankrupt.
























Pinus bungeana 'Temple Gem'




























Pinus bungeana 'Temple Gem'


'Temple Gem' at the University of Tennessee
The Short-Road section also contains the original – the world's largest – Pinus bungeana 'Temple Gem' which I raised thirty years ago. And again...of course an early graft onto a vigorous Pinus strobus rootstock will eventually overtake it in size. Early in my career I was able to obtain seed from many coniferous species, and in my dumb beginners-luck stage, nearly everything germinated. 'Temple Gem' grew about one-quarter the rate of the type, but still displayed the famous “lace-bark” trunk characteristics. It is broadly-pyramidal, unlike the round crown of the species, and so far it has never suffered from branch breakage from snow loads or ice storms. Make no mistake: due to 'Temple Gem's' slow rate of growth, a ten-year-old tree will grow to only six feet tall, and good luck getting more than $80.00 (wholesale) for it. Imagine my surprise (and pride) when I noticed a compact 'Temple Gem' at the University of Tennessee's botanical garden, for I didn't give it to them and I don't know who did.


Picea omorika 'Golden Midget'


Also: my largest Picea omorika 'Golden Midget' is planted in same said section. It is not so big – at about 30” tall by 30” wide – but still it is the largest in the world. 'Golden Midget' must compete with Piet Vergeldt's 'Peve Tijn', which was found as a sport on a Picea omorika 'Nana' at the proprietor's nursery in Lottum, The Netherlands. Neither are overly golden, as they would certainly burn in my climate, but still I wish that my selection would reign superior. Alas, it doesn't, and the two clones appear identical for me, in a trial where I planted them side-by-side.





















Acer macrophyllum 'Mocha Rose'



























Acer macrophyllum 'Mocha Rose'


Acer macrophyllum 'Mocha Rose', the original seedling, is planted next to some 45-year-old Tsuga mertensiana. Though 'Mocha Rose' grows at only one-third the rate of the macrophyllum species, I've already had to prune its sides to keep it from damaging the “Mountain Hemlocks.” I value both equally, so I'm sorry I jammed too much into a tiny space. I really should have moved the maple seven or eight years ago when our crew could have handled it, but it is beyond us now. 'Mocha Rose' really was a fantastic selection, but any idiot – who's into plants – could have picked out the shrimp-pink seedling from a batch of otherwise green trees. Harriette Hatch, wife of my “grandfather” Reuben Hatch, named it when I asked her what I should call it, and I liked the sound of 'Mocha Rose'. It would have been more appropriate to name it “Rose Mocha,” however, since the “rose” color of spring appears before the “mocha” coloration of summer. These unusual, yet appealing colors keep it pint-sized compared to the type, thankfully. A few times I've seen truck drivers, from our nearby loading dock, get out of their rigs to inspect 'Mocha Rose'; and generally speaking these professionals dislike leaving their smelly cabins for any purpose, let alone a tree.




















Metasequoia glyptostroboides 'Lightning'





















Metasequoia glyptostroboides 'North Light'


























Metasequoia glyptostroboides 'Silhouette'


Metasequoia glyptostroboides 'Kools Gold'

























Metasequoia glyptostroboides 'Kools Gold'




Nelis Kools with Metasequoia glyptostroboides 'Kools Gold'
I'm sure that my Metasequoia glyptostroboides 'Lightning' is the largest in the world because only two people in the world have it: myself and Nelis Kools in Holland. Many ask for it, and I could propagate at least 500 per year if I wanted, but I'm taking a slow-approach and using some discretion for a change. If it doesn't perform well out in the landscape I may dump the lot and never sell a one. I'll give my first plantings another two or three years before I decide what to do; but note that I went ahead and named it anyway. I have defended that position a number of times in the past so I won't go into it again. So why did Kools in Holland get 'Lightning', and nobody else? Because he gave me Metasequoias 'North Light', 'Silhouette', 'Kools Gold' and much much more, so I was far ahead of the curve for selling these in America. Besides he holds the Dutch national collection for Metasequoia, Sequoia and Sequoiadendron; and he's the most square – in the good sense – plantsman I've ever met from Europe.


























Picea omorika 'Pendula Bruns'


I'm not sure if my Picea omorika 'Pendula Bruns' is the tallest in the world – I think that Germany would most likely have the champion – but I might have the tallest in America. I received my start from a German professor of horticulture who sent me a number of fantastic plants in the mid 1980's. When he visited he could see that I was already into unusual coniferous species, and since I was of Germanic origin, that sealed the deal for his generosity. When I toured Holland and Germany in the year 2000 with the American Conifer Society, we spent a partial day at the Bruns Nursery. The current CEO was approximately my age, and he ran the well-known European supplier of large landscape specimens. I asked Herr Bruns, if on our tour we would be able to see the original 'Pendula Bruns'. I was shocked to get a blank look, for he was not familiar with the “narrow weeping tree” that I was talking about. Today we grow a fair number of the cultivar, even though the Son of Bruns doesn't know anything about it. I won't be passing my nursery onto my son or daughters – they are too smart for that – and I suspect that my original introductions will eventually be razed for a mobile-home park or a new Wal-Mart store.

Abies koreana x lasiocarpa


The same German professor also sent me scionwood of the recently crossed (at the time) Abies koreana x lasiocarpa, which, if it has a hybrid name, I am not aware of it. The cross has bluish-green foliage, but in growth habit it is intermediate between the two species. I won't go so far as to pronounce the hybrid to be “better” than either of its parents; it's rather just another example of human-induced promiscuity with the plant world – to some a cul-de-sac – but I think the cross is handsome. You are welcome to visit and judge for yourself, and you'll also see the “largest of its kind” in America.

























Metasequoia glyptostroboides 'Miss Grace'


Saya Grace Buchholz
My Metasequoia glyptostroboides 'Miss Grace' is bigger than yours too. I have the tallest of the original six grafts, and also the most broad specimen. It was discovered as a witch's broom in New York state and was labelled as “prostrate witch's broom.” A year or two after we propagated them, the crew staked them up when my back was turned. In dismay I groaned that they were supposed to be prostrate, and not grown upright. I never did get around to destaking the plants, and later grew fond of my narrow weeping trees. But each one assumes a different growth habit, with some more narrow than others. In the photo above my wife is holding a pot of the now tallest 'Miss Grace', and the combination of her with the plant led to the naming. I like the name “Grace,” which I suppose originated from my youthful fascination with Gracie Allen, the comedienne and wife of actor George Burns. I wanted to name my youngest daughter Grace so I could call her Gracie, but my wife favored Saya. Her name translates from Japanese to a “meadow with flowers,” so that's cool, and Grace became her middle name.

Again, it's no big deal for a nurseryman-plantsman to have the largest specimen of something, and I admit that I don't positively know that I do anyway. I'll close with a list of additional plants where Buchholz Nursery is likely the “champion.”
























Cornus kousa 'Summer Fun'



























Acer palmatum 'Geisha Gone Wild'



























Abies procera 'Silver'






Abies squamata 'Flaky'



Acer palmatum 'Ikandi'

























Acer palmatum 'Ikandi'


Picea abies 'Gold Dust'

Picea orientalis 'Lemon Drop'

Pinus mugo 'Mr. Wood'

Quercus robur 'Butterbee'





















Sciadopitys verticillata 'Mr. Happy'


“Wow, Talon, you're certainly a champion. But don't forget who blessed you with these trees!”