Jonathan Cohen's photos with the keyword: arboretum

Weeping Cherry Blossoms – United States National A…

05 May 2017 1 1 429
Since the 8th century of the common era, the Japanese have held flower viewing gatherings, or hanami, under mature trees such as these. In the past, they wrote poems and offered sake to the spirits – kami – that lived in the trees to assure abundant harvests. Today, while many people in Japan and elsewhere look forward to picnics and parties under the cherry trees, just pausing to admire the blossoms is "doing hanami." These two trees are weeping forms of the Higan cherry.

Echeveria Flowers – United States National Arboret…

Bonsai Privet – United States National Arboretum,…

Bonsai Japanese Maple – United States National Arb…

Bonsai Sweetgum Tree – United States National Arbo…

Bonsai American Beech – United States National Arb…

Bonsai Crab Apple Tree – United States National Ar…

Bonsai Ginkgo Tree – United States National Arbore…

Bonsai Chinese Elm – United States National Arbore…

Bonsai Japanese Black Pine – United States Nationa…

11 Feb 2016 432
Pinus thunbergii is a pine native to coastal areas of Japan. It can reach the height of 40 m, but rarely achieves this size outside of its natural range. The needles are in fascicles of two with a white sheath at the base, 7–12 cm long; female cones are 4–7 cm in length, scaled, with small points on the tips of the scales, taking two years to mature. Male cones are 1–2 cm long borne in clumps of 12-20 on the tips of the spring growth. Bark is gray on young trees and small branches, changing to black and plated on larger branches and the trunk; becoming quite thick on older trunks Because of its resistance to pollution and salt, it is a popular horticultural tree. In Japan it is widely used as a garden tree both trained as Niwaki and untrained growing as an overstory tree. The trunks and branches are trained from a young age to be elegant and interesting to view. It is one of the classic bonsai subjects, requiring great patience over many years to train properly.

Bonsai Golden Larch – United States National Arbor…

Bonsai Crepe Myrtle – United States National Arbor…

Bonsai Buttonwood Tree – United States National Ar…

09 Feb 2016 555
The Buttonwood is a small tree with gray/brown fissured bark and has light green leathery leaves with wavy margins. The flowers are small and greenish to purplish in color. The fruit is red-brown, globular, button-like cones ½" in diameter. Some of the greatest bonsai in the world are those collected specimens which reflect a struggle for survival against the overwhelming odds of the ravages of nature. Conocarpus Erectus, is unique in its struggle in that it has had to survive not only frost, floods, violent winds, and storm tides but also human beings.

Bonsai Drummond's Red Maple – United States Nation…

Bonsai Bald Cypress – United States National Arbor…

Bonsai Trident Maple #3 – United States National A…

Bonsai Trident Maple #2 – United States National A…

Bonsai Trident Maple #1 – United States National A…