''Pinus densiflora'', also called the Japanese red pine, the Japanese pine, or Korean red pine, is a species of pine tree native to

East Asia East Asia is the eastern region of Asia, which is defined in both geographical and ethno-cultural terms. The modern states of East Asia include China, Japan, Mongolia, North Korea, South Korea, and Taiwan. China, North Korea, South Korea ...

Distribution and habitat

''P. densiflora'' has a home range that includes

Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the n ...

, the

Korean Peninsula Korea ( ko, 한국, or , ) is a peninsular region in East Asia. Since 1945, it has been divided at or near the 38th parallel, with North Korea (Democratic People's Republic of Korea) comprising its northern half and South Korea (Republic ...

, northeastern

China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's List of countries and dependencies by population, most populous country, with a Population of China, population exceeding 1.4 billion, slig ...

(

Heilongjiang Heilongjiang () Postal romanization, formerly romanized as Heilungkiang, is a Provinces of China, province in northeast China. The standard one-character abbreviation for the province is (). It was formerly romanized as "Heilungkiang". It is th ...

Jilin Jilin (; Postal romanization, alternately romanized as Kirin or Chilin) is one of the three Provinces of China, provinces of Northeast China. Its capital and largest city is Changchun. Jilin borders North Korea (Rasŏn, North Hamgyong, R ...

Liaoning Liaoning () is a coastal province in Northeast China that is the smallest, southernmost, and most populous province in the region. With its capital at Shenyang, it is located on the northern shore of the Yellow Sea, and is the northernmo ...

Shandong Shandong ( , ; ; Chinese postal romanization, alternately romanized as Shantung) is a coastal Provinces of China, province of the China, People's Republic of China and is part of the East China region. Shandong has played a major role in His ...

) and the extreme southeast of

Russia Russia (, , ), or the Russian Federation, is a transcontinental country spanning Eastern Europe and Northern Asia. It is the largest country in the world, with its internationally recognised territory covering , and encompassing one-ei ...

(in

Siberia Siberia ( ; rus, Сибирь, r=Sibir', p=sʲɪˈbʲirʲ, a=Ru-Сибирь.ogg) is an extensive geographical region, constituting all of North Asia, from the Ural Mountains in the west to the Pacific Ocean in the east. It has been a part ...

, southern

Primorsky Krai Primorsky Krai (russian: Приморский край, r=Primorsky kray, p=prʲɪˈmorskʲɪj kraj), informally known as Primorye (, ), is a federal subject (a krai) of Russia, located in the Far East region of the country and is a part of t ...

Description

The

leaves A leaf ( : leaves) is any of the principal appendages of a vascular plant stem, usually borne laterally aboveground and specialized for photosynthesis. Leaves are collectively called foliage, as in "autumn foliage", while the leaves, st ...

are needle-like, long, with two per fascicle. The cones are long. It is closely related to

Scots pine ''Pinus sylvestris'', the Scots pine (UK), Scotch pine (US) or Baltic pine, is a species of tree in the pine family Pinaceae that is native to Eurasia. It can readily be identified by its combination of fairly short, blue-green leaves and orang ...

, differing in the longer, slenderer leaves which are mid-green without the glaucous-blue tone of Scots pine. This pine has become a popular ornamental and has several cultivars, but in the winter it becomes yellowish. The height of this

tree In botany, a tree is a perennial plant with an elongated stem, or trunk, usually supporting branches and leaves. In some usages, the definition of a tree may be narrower, including only woody plants with secondary growth, plants that are ...

is . The plant prefers full sun on well-drained, slightly acidic soil.

Cultivation

In Japan it is known as and . It is widely cultivated in Japan both for

timber Lumber is wood that has been processed into dimensional lumber, including beams and planks or boards, a stage in the process of wood production. Lumber is mainly used for construction framing, as well as finishing (floors, wall panels, w ...

production and as an

ornamental tree Ornamental plants or garden plants are plants that are primarily grown for their beauty but also for qualities such as scent or how they shape physical space. Many flowering plants and garden varieties tend to be specially bred cultivars that ...

, and plays an important part in the classic

Japanese garden are traditional gardens whose designs are accompanied by Japanese aesthetics and philosophical ideas, avoid artificial ornamentation, and highlight the natural landscape. Plants and worn, aged materials are generally used by Japanese garden des ...

. Numerous

cultivar A cultivar is a type of cultivated plant that people have selected for desired traits and when propagated retain those traits. Methods used to propagate cultivars include: division, root and stem cuttings, offsets, grafting, tissue culture ...

s have been selected, including the

variegated Variegation is the appearance of differently coloured zones in the leaves and sometimes the stems and fruit of plants. Species with variegated individuals are sometimes found in the understory of tropical rainforests, and this habitat is the ...

semi-dwarf Oculus Draconis, the pendulous, often contorted Pendula and the multi-trunked 'Umbraculifera' (Japanese 多形松 ''tagyoushou'', sometimes spelled as ''tanyosho''). In Korea, simply called ''sonamu'' (소나무, literally "pine tree"), it takes special status. Historically, Korean dynasties looked after timber and resin production banning laypeople from logging them. Korean aristocrats, or ''

Yangban The ''yangban'' () were part of the traditional ruling class or gentry of dynastic Korea during the Joseon Dynasty. The ''yangban'' were mainly composed of highly educated civil servants and military officers—landed or unlanded aristocrats ...

'', loved it because they thought this evergreen tree represented virtues of

Confucianism Confucianism, also known as Ruism or Ru classicism, is a system of thought and behavior originating in ancient China. Variously described as tradition, a philosophy, a Religious Confucianism, religion, a humanistic or rationalistic religion, ...

, "fidelity" and "fortitude". In this strongly Confucian society, it became the national symbol. For the Korean people, even today, it is considered to represent Korean spirit and mentioned in the South Korean national anthem, Aegukga. Since it was introduced to the West by Japanese scholars, it was named the "Japanese red pine" in English. In Korea, the

Korea Forest Service The Korea Forest Service is an independent agency specializing in forestry that is overseen by the South Korean Ministry for Food, Agriculture, Forestry and Fisheries. It is charged with maintaining South Korea's forest lands. The current minis ...

has changed the English name to 'Korean red pine'.

Distribution and habitat

Description

Cultivation

References

Further reading