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Please note that spelling, punctuation and capitalization of Japanese cultivar names varies significantly. We have used Steve Pilacik's Japanese Black Pine, 1993 as our reference (available at Matsumomiji.com), except that we have left out the hyphens between the syllables representing the Japanese characters.
Pinus densiflora (Japanese Red Pine, Aka Matsu) -20ø Needles in 2's that are up to 5 inches long but usually shorter. Fast growing tree with reddish bark. In Japan it is thought of as 'feminine' because of the soft informal appearance. Not for hot dry areas, protect from any sort of strong wind.
7220 Pinus densiflora 'Pendula' A dwarf
weeping form where the branches hang straight down. Good for cascading
over a wall or container. Can make a fabulous larger bonsai.
Specimen
Most Japanese white pines used for bonsai are grafted cultivars, including a number of dwarfs. Nearly all of the cultivars were developed in Japan over the centuries. We graft all our pines as low as possible on Japanese Black Pine rootstock.
Japanese white pine is difficult to grow in most regions of this country, even when grafted to a stronger rootstock. It prefers a deep cold winter dormancy, mild dry summers without extreme heat or high humidity. It is susceptible to a number of fungal diseases. Those in the deep south and the hottest areas of the country should probably not attempt to grow this pine unless you have a lot of experience, or know of someone in your area who can successfully grow them. We had problems related to heat and light until we began to grow them under 40% shadecloth in summer (direct sunlight in winter). These pines really perform best in bright morning sunlight rather than under shade cloth as long as the temperature stays below 90F. There are two problems related to summer heat. Above about 95F under direct sunlight the needles will begin to scorch. Above 105F the scorching will be severe and you can expect to lose plants. The other problem is related to the soil temperature. Pots tend to heat up above ambient temperatures in direct sunlight. This can cause root decline and death of the plants. Growing under shadecloth in severe climates solves both of these problems.
So that you are not misled about the size of plants and the time needed to make them into bonsai, let me briefly describe the process. A new or one year graft will have only one shoot grafted onto the understock, it will be from 2 to 6 inches long depending on the cultivar and the length of the candles formed. Only rarely will it have any branches at all at this stage, wood is just too rare to use larger scions. Two year old grafts will usually have grown another center candle and probably some secondary candles (branches) at the base of the new center candle, another 2 to 6 inches. So a two year graft will be about four to six inches tall with branches just starting. We recommend that no pruning be done at this stage to insure the survival of the plant. With proper pruning and shaping your plant will not even begin to look like the ones in the picture books until about year five, -and for the slower dwarfs- ten years. We feel that pines are not safe to sell before they reach this two year stage.
Pines for bonsai should be grafted very low so that the union smoothly blends into the nebari (root crown area). It is more difficult and time consuming to graft this way and grafters are only beginning to recognize that there is a market for bonsai, making grafts of this sort very hard to find. The very best grafts are 'low' grafts where the scion is grafted just above some existing roots. These grafts should be buried right up to the graft union after the first year. After a few years it is impossible to tell that these plants were even grafted. We now graft all of our White Pines to Black Pine, Pinus thunbergii, understock. This gives them additional vigor and stronger, more disease resistant roots.
For more information on grafting pines see the article Root Grafts for Bonsai
Because of the lack of interest and the difficulty in grafting and growing these white pines we are discontinuing all the cultivars with the exception of 'Arakawa' and 'Koto Hime' which we consider to be exceptional trees with strong growth characteristics and rough bark on 'Arakawa' that will completely match the black pine understock. We will have some other cultivars available for a few years, but once they are gone we will have no more.
We are phasing out most of our Japanese White Pine but will leave this descriptions for your information.
7290 Pinus parviflora 'Burk's Bonsai' This is a shrubby
form of very compact habit. The needles are are similar in length and
color to 'Zuisho' but the overall habit is more compact.
DISCONTINUED
7324 Pinus parviflora 'Kiyo Hime'A dwarf
with short 1 to 1 1/2 inch blue gray needles, slow growing, extremely rare
in this county. Similar to 'Koto Hime' except that the needles are a
little longer and a bit more striped. This is a fairly compact cultivar
making it an excellent candidate for bonsai.
DISCONTINUED
7325 Pinus parviflora 'Ko Ko No E' This is one of the smallest White Pine dwarf cultivars. It has short (5/8 inch) needles with a nice blue green color. It is very slow growing and forms a broad pyramid. It is slightly more open with longer internodes than some of the compact cultivars. These plants will make very fine shohin bonsai. Pictured is a four year old graft. DISCONTINUED |
See the notes under Pinus parviflora for information on grafting techniques.
In the dwarf category or yatsubusa type (but not the corked bark cultivars), we have settled basically on three, 'Koto Buki', 'Yatsubusa' and 'Shun sho Matsu'. All of these have excellent dwarf characteristics but are quite different from each other. 'Koto Buki' is very dark green, very short needled, somewhat open and thick stemmed, a true dwarf. It is extremely slow growing for a Japanese black pine. 'Yatsubusa' (at least the one we have selected, there June be some trouble with the naming) is very much like the species except for shorter needles and very compact dense growth (short internodes) without a natural leader. This cultivar breaks buds everywhere. The growth rate is similar to the species, but the internodes are very much shorter, creating an incredibly compact plant. The other short needled cultivar, although not a true dwarf is 'Shun Sho Matsu'. It has incredibly short needles for a full size plant, ranging from about 1 to 1 1/2 inch. We will discontinue this cultivar when available stock is sold out. It's growth an needle habit is just too odd to make good bonsai except for the smallest trees.
Especially exciting are the cork bark Black Pines, Nishiki Matsu. These pines are very rare in this country, and only a few are in commercial production. Some of the ones we have collected are unnamed, that is, the cultivar name has been lost, or never established, and we are attempting to identify them. Others are known. One of the most outstanding plants so far is 'Brocade' (naming is uncertain and it appears to be identical to 'Hayabusa'). It is a fast corking cultivar as well as a yatsubusa type. This is very exciting since most of the Nishiki Matsu tend to have long whisker-y needles. Other cultivars include 'Kyokko', 'Kyokko Yatsubusa', 'Katsuga', 'Akame', 'Fuji', 'Mi Nishiki','Tai Hei', 'Gan Seki Sho' and 'Hayabusa'.
And lastly, anotherdevelopment is our success in growing the Nishiki types from cuttings. This completely avoids the severe problem of grafting cork bark types. Even the surface roots of cutting grown plants will be corked. Four year old cutting grown plants begin to swell at the crown, a very good sign for a good nebari and lower trunk. Thus far we have had success with 'Hachi Gen', 'Mi Nishiki', 'Obishash' and 'Akame'. Since the move to the new nursery, Brent has not been able to set up a suitable propagation room for pine cuttings, so it is possible that we will never again have a supply of these. Once they are gone, there are gone. For this reason, many are being held back for training as larger plants. Each year a few June become available as specimen trees.
The supply of cultivars is always limited. If you want one of these don't delay in ordering. They will sell out very quickly.
For more information see the articles Training Black Pine for Bonsai and Growing Black Pine for Bonsai.
7410 Pinus thunbergii seedlings. Our larger
trees are seedling grown plants that have been continuously pruned to form
bushy plants suitable for bonsai or shaped plants. Our larger plants will
not look like the plants commonly found in nurseries. We begin pruning
them at the seedling stage to encourage low branching. Unlike deciduous
plants, pines do not easily break buds from older wood, so that if you do
not have low branching from the beginning you will never have it. On our
trees you will see many small branches very low on the trunk so that there
are many choices for branches later on. But leave all the branches,
especially those very low on the trunk for several years to increase the
diameter of the trunk at the base and obtain good taper.
Specimen Plants
7412 Pinus thunbergii 'Akame' A cork bark type
black pine with very long (five inches or more) whiskery needles.
It is popular in the US and the trunk and branches cork up quite
rapidly. The bark scales form the well known corky 'wings' in just
a few years. It is a vigorous grower. This cultivar roots more
easily from cuttings than others and we have both cutting grown
and grafted plants. The pictured tree is a typical 2yr old one
gallon low graft. Buds and branches start about 2 inches above the
soil line. Cutting grown plants will already start to show
swelling at the nebari. Some older cutting grown trees will be
offered in our Specimen Catalog in the
future. 3 year OLD ONE GALLON LOW GRAFTS $160 |
7420 Pinus thunbergii 'Ban Sho Ho' This is a shrubby form
of very compact habit. The needles are medium to long at about three to
four inches. It breaks back very nicely and will make excellent medium
sized bonsai at about 18 inches to 2 feet. This cultivar is intermediate
in size and habit between 'Yatsubusa' and the species (seedlings).
Specimen Plants only
7424 Pinus thunbergii 'Fuji' A cork bark type black pine.
I have not had this pine long enough to adequately describe it. Steve's
Pilacik's description from Japanese Black Pine is "A good corking
variety with a little bit larger needle than usual. The grafted trees
produce a thicker bark in a shorter period of time than the cuttings."
Specimen plants, please see
specimen page
7425 Pinus thunbergii
'Gan Seki Sho' A cork bark type black pine that has a dwarf stature,
but not as small as 'Brocade' or 'Hayabusa'. More vigorous than these two,
and more upright, but still shrubby with a strong ability to break buds on
older wood. Very long whiskery needles to six inches that can be reduced
somewhat. A plate bark type similar to the two above but just a little
slower in barking up.
ONE GALLON SIZE 3yr low graft $160
7426 Pinus thunbergii 'Four Sided'
A cork bark type black pine. We are offering this cultivar for the first
time this year. It came from the garden of John and Sandy Planting of the
Bay Area of California. Several of our cultivars came from their
collection. Unfortunately, this one was unnamed, but we were told that it
was the cork bark from Tosh Subamaru's collection. Since it displayed it's
corky wings in quadrants around the trunk, Chuck Shane, who gathered the
scions for us, named it 'Four Sided' for lack of a better name. Bark and
growth is similar to 'Akame' but with needles that are not as long. The
branches also have a slight tendency to droop. Low grafted trees.
3 year OLD ONE GALLON LOW GRAFTS $160
Specimen plants eventually
7428 Pinus thunbergii 'Hachi Gen' (Cork Bark
Black Pine) We obtained this cultivar from Ken Sugimoto. As with many Nishiki
cultivars, there is a problem with the naming. We are giving it the name
supplied by Ken Sugimoto, but we have not been able to find it described
in any text. It was reported to us that one Japanese company has it listed
as 'Hachi Gen Kyokko', but it does not appear to be related to the well
known cultivar 'Kyokko'. It has needles shorter than 'Kyokko' and it does
not cork as fast.
It is a cork bark type black pine (Nishiki Kuro Matsu) that forms corky ridges rather slowly, fully developing in about twenty years. Grafts and cuttings develop bark that begins to 'crack' at about three years. The needles have good green color and are quite similar to species needles, not overly long (about three inches full size). It has white buds and is vigorous growing, breaking new buds quite easily. These are cutting grown plants, so there is no graft and the corking will extend down to the surface roots. All these plants have good low branching with the main leader still attached so you can decide how much low caliper you want. Pictured is a 4 year old cutting grown plant.See SPECIMEN CATALOG
7436 Pinus thunbergii 'Katsuga' A cork bark type black
pine that we obtained from Steve Pilacik. I have not had this pine long
enough to adequately describe it. Steve's description from Japanese
Black Pine is "A good variety for bonsai. It trunks up well, has red
buds and deep green needles that reduce well. It also ramifies nicely".
Available Again 2025
7441 Pinus thungbergii 'Koto Buki' This is one
of the very few true dwarf Japanese black pine cultivars. The full size
needles are just over one inch, and unlike 'Shun Sho' it slow
growing with fairly short internodes. Another nice quality is that grafted
plants tend to buttress right at the graft union, so a well executed low
graft like ours will result in an excellent base for the smallest black
pine bonsai possible. Expect these grafted trees to be small (3 to 6
inches tall) due to their dwarf nature and extremely slow growth rate.
Discontinued
7443 Pinus thunbergii 'Kyokko'
A cork bark type black pine with long (four inches or more) needles. It is
very popular in the US and the trunk and branches cork up nicely. It is a
vigorous grower.
Specimen plants, please see specimen page
7444 Pinus thunbergii 'Kyokko Yatsubusa' A cork bark type
black pine that was obtained from Steve Pilacik. It is reputedly a yatsubusa
form of 'Kyokko', but I have yet to confirm this. Our young plants
are beginning to cork irregularly along the trunk and branches at about
four years.
ONE GALLON SIZE 3yr low graft
$160
7447 Pinus thunbergii 'Mi Nishiki'
(Cork Bark Black Pine) We obtained this cultivar from Chuck Shane
of Bonsai Grower nursery in Sebastopol CA. In the late 1970's He
obtained this cultivar from a collector who is no longer with us,
so the history, and possibly an earlier cultivar name is lost.
It is a cork bark type black pine (Nishiki Kuro Matsu)
that forms corky ridges rather slowly, fully developing in about
twenty years. Grafts and cuttings develop bark that begins to
'crack' at about five years. Ten year old plants show thickening
in one plane, similar to the 'two winged' phase of corking. The
needles have good green color and are quite similar to species
needles, not overly long (about three inches full size). It has
white buds and is vigorous growing, breaking new buds quite
easily. These are cutting grown plants, so there is no graft and
the corking will extend down to the surface roots. All these
plants have good low branching with the main leader still
attached so you can decide how much low caliper you want. |
7461 Pinus thunbergii 'Shun Sho Matsu' A very short
needled, white bud cultivar. It undoubtedly has the shortest needles of
any larger Black Pine, ranging from about 1 to 1 1/2 inches. These short
needles, fat buds, and long thick internodes give it a very odd
appearance. However, I think that this has the potential of being a very
nice small bonsai with hard pruning to keep it under control. This
cultivar breaks buds on old wood very easily. It should trunk up very
quickly.
Discontinued
7464 Pinus thunbergii 'Tai Hei' This is another cork bark
type black pine with that we obtained from Steve Pilacik. I haven't had it
long enough to adequately evaluate it. Steve describes it as "An excellent
nishiki for small to medium sized bonsai. Truly a white
budded gem".
Specimen plants eventually
7475 Pinus thunbergii 'Two Ribbed' This is another cork
bark type black pine with that we obtained from Sandy Planting. "An
excellent nishiki for small to medium sized bonsai. Truly a
white budded gem".
ONE GALLON SIZE 3yr low graft
$160
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