* New supersized photo + video on my Photospecial page: 4 Ginkgo trees, planted c. 1882, Strasbourg in France.
* Added new photo of female tree: leaves fall before the seeds.
* New topic: Contributions by Peter del Tredici, Harvard University.
* New topic: Story about the Ginkgo at Hellekis manor, Kinnekulle, Sweden.
* New topic: Oliver Sacks: Night of the Ginkgo (The New Yorker).
* Two new supersized
photos on my Photospecial page: Buddha and two Ginkgo trees, Artis Zoo,
* New topic: The Ginkgo Tweets: 1500+ followers on Twitter!
* Two new supersized photos on my Photospecial page: Ginkgo tree Hortus botanicus Leiden, 1785 + female branch.
* New topic: Video of transplanting 750-year-old Yonggyeri Ginkgo tree in South Korea.
* New supersized Photo of the Month on photospecial page: Raindrops on Ginkgo leaf.
* New Photo of the Month on photospecial page: Sprouting Ginkgo seeds.
* Added to my Art-page: woodblock print of 'Miss Ginkgo', Edo period.
* New Photo of the Month on photospecial page: My Ginkgo seedlings.
* New topic: Cretaceous stick insect fossil mimics Ginkgo foliage.
* New topic: New Ginkgo cultivars and names list.
* New Photo of the Month on photospecial page: Huge ginkgo in Winston-Salem, NC.
* New topic: The Ginkgo Tweets: 1000+ followers on Twitter!
* New Photo of the Month + video on photospecial page: Ginkgo trees in Amsterdam in fall.
* Added photo of Ginkgo in St. Petersburg, Russia.
*Added on my Usage-page: music video of popular nursery song Ginkgo biloba.
* New Photo of the Month on photospecial page: Ginkgo leaves with green edges.
* Update of Art Nouveau and Ginkgo in Nancy : new photos Banque de Paris (door handle) and Museum Ecole de Nancy.
* New Photo of the Month on photospecial page: Art Nouveau entrance door to Ecole de Nancy Museum adorned with Ginkgo leaves .
* New Photo of the Month on photospecial page: Ginkgo leaf with raindrops.
* Added Ginkgo tree photos: USA - Wissinoming Park, Philadelphia, PA + UK - Kinnersley Castle, Herefordshire.
* Update of Fossils-page : picture gallery: Ginkgo adiantoides, Unterwohlbach Formation, South Germany.
* New photo photospecial page: X-ray image of Ginkgo leaf nerves by Albert C. Koetsier.
* New comment by reader: germinating seeds.
* Added: new profile photo on several pages.
* New photo photospecial page: Old Ginkgo with witches broom in Nijmegen, the Netherlands.
* Added video on my Art-page of Ginko carbon table by Ross Lovegrove.
* New photo photospecial page: 15 Ginkgo trees, Bologna, Italy.
* New topic: Ginkgo makes it to Yale.
don't mention minor updates here. Not all changes are updated on the German/French/Dutch
750-year-old Yonggyeri Ginkgo in South Korea
Spectacular video on YouTube by Daeji Development Co., Ltd, Seoul of the transplanting of a 750-year-old Ginkgo tree, Kyungbuk Ahndonggun Yonggyeri, South Korea. This Ginkgo tree is 31 m in height, girth 14 m and is one of the biggest of South Korea, National monument no.175. The transplant is listed in the Guinness World Records register in 2013.
Below follows a summary by Kjell Andersson of two of his articles1 about
The Ginkgo at Hellekis manor, Kinnekulle, Sweden.
manor is situated on the southern shore of lake Vänern and on the
northward slopes of the plateau mountain Kinnekulle in southern Sweden.
The climate is very mild (zone I). In front of the large manor house there
is a park with old trees. The ginkgo stands alone outside a hornbeam hedge
which delimits the park against planthouses, restaurant and parking space.
According to the owner Wilhelm Klingspor the ginkgo was planted in 1902 (or 1903) when the manor was visited by Eric Nyström, a geologist who spent much of his life in China. In all probability Nyström brought a ginkgo cutting (no seeds) with him from China.
The sex of the plant was unknown or forgotten later on. It grew well but must have met with an accident in its youth, for now it has one thick stem and one more slender stem. The thicker one has a circumference of 2.09 meters and the smaller one 1.09 meters as measured 1.3 meters above ground on 3 november 2014. The stems are united at ground level.
In 2005 the ginkgo created sensation. Someone found a handful of seeds under it. It was noted that the seeds emitted a distinct smell. After 2005 the tree produced a handful or two almost every year.
5 May 2014 my photographer friend Tore Hagman and I visited the tree. I
found that it was a female tree.
are three possibilities:
On november 3 this year Tore and I visited the tree. Klingspor had called and told me that it still retained its yellow leaves and that now there were many seeds. The seeds were ripe and the outer tissue was often soft and decaying. The smell was distinct but not very bad in my opinion. We saw hundreds of seeds lying on the ground and many were still on the tree. We controlled several seeds and we always found them filled with a soft green tissue which I interpreted as an embryo and reserve nutrition. I do not think this can be parthenocarpy. So the tree must have been pollinated.
Many seeds on this Ginkgo tree.
I have sown 29 seeds and keep them outside during winter. Moreover I have simply put five more seeds under some leaves in our garden following a suggestion of the Swedish Ginkgo nursery owner Karl Wilhelm Olers. Hellekis' gardener Åsa Lindqvist has also sown seeds and she keeps some of them indoors and some outdoors. Next spring we will see the result.
The most probable
explanation by far for the seeds is 1. Somewhere a male ginkgo has grown
large enough to pollinate the Hellekis ginkgo - first a little and this
year much more. We are now looking for as many male trees as possible not
too far from Hellekis."
Text Kjell Andersson.
Andersson published his articles in the Swedish garden magazine
(6/2013 and 4/2014).
Photos by Tore Hagman.
Thank you Kjell, Tore and Hemträdgården!
He also pointed me to a short article he wrote about the popular Icho Namiki, the Ginkgo lined avenue in Meiji Jingu Gaien Park in Japan. Read his pdf here.
videos of this avenue on YouTube:
Ginkgo Tweets: 1500+ followers on Twitter !
August 2014: 1500+ followers on Twitter. I started The Ginkgo Tweets on February 7, 2013, so ->
Thanks to all my followers !!
Follow me on Twitter: news, photos, videos and more from all over the world !
song: the Ginkgo leaf is a symbol of love in people's life.