The Green Cathedral or De Groene Kathedraal located near Almere in the Netherlands, is an artistic planting of Lombardy poplars (Populus nigra italica) that mimics the size and shape of the Cathedral of Notre-Dame, Reims, France. The Green Cathedral is 150 m (490 ft) long and 75 m (246 ft) wide, and the mature poplar trees are about 30 m (98 ft) tall.
The work was planted by Marinus Boezem (b. 1934) on April 16, 1987, in Southern Flevoland. The land art project was installed on polder land; 178 trees were planted on a knoll, a half-metre above the surrounding area. Over the following years, some trees were replaced due to deer damage, and stone was laid in the floor to echo the cross ribs and support beams of the cathedral.
Now mature, the cathedral has become a location for weddings, funerals, meetings, and religious services of all kinds. [1] Nearby, a clearing has been made in a young beech forest so that the open space is in the shape of the same cathedral. Boezem suggests, as the poplars decline, the beech trees around the clearing will grow to create the church once more, thus ensuring a cyclical evolution of growth, decline, and growth.
There have also been art performances by theater group Suburbia called Judas (2015), [2] Performance Melanie Bonajo - Matrix Botanica, Biosphere Above Nations (2013) [3]
Populus is a genus of 25–30 species of deciduous flowering plants in the family Salicaceae, native to most of the Northern Hemisphere. English names variously applied to different species include poplar, aspen, and cottonwood.
Coppicing is the traditional method in woodland management of cutting down a tree to a stump, which in many species encourages new shoots to grow from the stump or roots, thus ultimately regrowing the tree. A forest or grove that has been subject to coppicing is called a copse or coppice, in which young tree stems are repeatedly cut down to near ground level. The resulting living stumps are called stools. New growth emerges, and after a number of years, the coppiced trees are harvested, and the cycle begins anew. Pollarding is a similar process carried out at a higher level on the tree in order to prevent grazing animals from eating new shoots. Daisugi, is a similar Japanese technique.
Liriodendron is a genus of two species of characteristically large trees, deciduous over most of their populations, in the magnolia family (Magnoliaceae).
Acer saccharum, the sugar maple, is a species of flowering plant in the soapberry and lychee family Sapindaceae. It is native to the hardwood forests of eastern Canada and the eastern United States. Sugar maple is best known for being the primary source of maple syrup and for its brightly colored fall foliage. It may also be called "rock maple," "sugar tree," "sweet maple," or, particularly in reference to the wood, "hard maple," "birds-eye maple," or "curly maple," the last two being specially figured lumber.
Liriodendron tulipifera—known as the tulip tree, American tulip tree, tulipwood, tuliptree, tulip poplar, whitewood, fiddletree, lynn-tree, hickory-poplar, and yellow-poplar—is the North American representative of the two-species genus Liriodendron, and the tallest eastern hardwood. It is native to eastern North America from Southern Ontario and possibly southern Quebec to Illinois eastward to southwestern Massachusetts and Rhode Island, and south to central Florida and Louisiana. It can grow to more than 50 m (160 ft) in virgin cove forests of the Appalachian Mountains, often with no limbs until it reaches 25–30 m (80–100 ft) in height, making it a very valuable timber tree. The tallest individual at the present time (2021) is one called the Fork Ridge Tulip Tree at a secret location in the Great Smoky Mountains of North Carolina. Repeated measurements by laser and tape-drop have shown it to be 191 feet 10 inches (58.47 m) in height. This is the tallest known individual tree in eastern North America.
A hedge or hedgerow is a line of closely spaced shrubs and sometimes trees, planted and trained to form a barrier or to mark the boundary of an area, such as between neighbouring properties. Hedges that are used to separate a road from adjoining fields or one field from another, and are of sufficient age to incorporate larger trees, are known as hedgerows. Often they serve as windbreaks to improve conditions for the adjacent crops, as in bocage country. When clipped and maintained, hedges are also a simple form of topiary.
Fagus sylvatica, the European beech or common beech is a large, graceful deciduous tree in the beech family with smooth silvery-gray bark, large leaf area, and a short trunk with low branches.
Fagus grandifolia, the American beech or North American beech, is the only species of beech native to North America. Its current range comprises the eastern United States, isolated pockets of Mexico and southeastern Canada. Prior to the glacial maximum of the Pleistocene epoch, the tree flourished over most of North America, reaching California.
Juglans cinerea, commonly known as butternut or white walnut, is a species of walnut native to the eastern United States and southeast Canada.
Salix viminalis, the basket willow, common osier or osier, is a species of willow native to Europe, Western Asia, and the Himalayas.
Nothofagus gunnii, the tanglefoot or deciduous beech, is a deciduous shrub or small tree endemic to the highlands of Tasmania, Australia. It was described in 1847 by R.C Gunn N. gunnii is a small woody tree with a shrubby appearance known to grow up to 8 metres (26 ft). It lives only on mountains due to temperature limitations within the Tasmanian maritime climate and mainly grows at altitudes greater than 800 metres (2,600 ft) above sea level. It grows in alpine and sub-alpine regions in the central portions of the island. Though capable of reaching the size of a small tree, it is most common as a thick shrub or woody ground cover, hence its common name of "tanglefoot".
Nothofagus dombeyi, Dombey's beech, coigue, coihue or coigüe is a tree species native to southern Chile and the Andean parts of Argentine Patagonia. It is a fast-growing species that can live in a wide range of climatic conditions, and forms dense forests. It is cultivated for its timber, and as an ornamental subject.
Populus tremula is a species of poplar native to cool temperate regions of the Old World.
Cryptocarya nova-anglica, the mountain laurel, is a rainforest tree growing in eastern Australia. The habitat is a restricted distribution in cool temperate rainforest mostly over 1,100 metres (3,609 ft) in altitude. The range of natural distribution is from the upper Hastings River to near the border of the state of Queensland. It is an understorey tree, associated with the Antarctic beech, possumwood, golden sassafras and black olive berry trees.
Scorias spongiosa is a sooty mold fungus that grows on aphid honeydew. It is a member of the Capnodiaceae family of ascomycete fungi. It is found only on American beech trees, Fagus grandifolia.
Acer palmatum, commonly known as Japanese maple, palmate maple, or smooth Japanese maple (Korean: danpungnamu, 단풍나무, Japanese: irohamomiji, イロハモミジ, or momiji,, is a species of woody plant native to Korea, Japan, China, eastern Mongolia, and southeast Russia. Many different cultivars of this maple have been selected and they are grown worldwide for their large variety of attractive forms, leaf shapes, and spectacular colors.
Marinus Lambertus van den Boezem is a Dutch artist. He is known for his radical view of art and his works in public space. Together with Wim T. Schippers, Ger van Elk and Jan Dibbets, Boezem is seen as one of the main representatives of conceptual art and arte povera in the Netherlands in the late 1960s.
The wildlife of Lebanon refers to the flora and fauna of Lebanon, a country in Asia located at the eastern end of the Mediterranean Sea. The country has four main geographical areas: the coastal plain, Mount Lebanon, the Beqaa Valley and the Anti-Lebanon Mountains. The climate is Mediterranean, with the coastal regions experiencing hot, humid summers and cool, wet winters, and the elevated areas inland experiencing colder winters with snow that lingers on into the summer. The country offers a variety of habitats for wildlife, including mountains, valleys, marshes, coastal plains, salt marshes and sea coasts.
Melanie Bonajo (they/them) is a queer, non-binary, Dutch artist, filmmaker, feminist, sexological bodyworker, somatic sex coach and educator, cuddle workshop facilitator and animal rights activist. Through their videos, performances, photographs and installations, Mel examines current conundrums of co-existence in a crippling capitalistic systems, and address themes of eroding intimacy and isolation in an increasingly sterile, technological world.
There are various methods of tree shaping. There are strengths and weaknesses to each method as well commendable tree species for each process. Some of these processes are still experimental, whereas others are still in the research stage. These methods use a variety of horticultural and arboricultural techniques to achieve an intended design. Chairs, tables, living spaces and art may be shaped from growing trees. Some techniques used are unique to a particular practice, whereas other techniques are common to all, though the implementation may be for different reasons. These methods usually start with an idea of the intended outcome. Some practitioners start with detailed drawings or designs. Other artists start with what the tree already has. Each method has various levels of involvement from the tree shaper.
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