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John Claudius Loudon

John Claudius Loudon is a astronomy topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand John Claudius Loudon rather than just read about it. In short: John Claudius Loudon (8 April 1782 – 14 December 1843) was a Scottish botanist, garden designer, and author, born in Cambuslang in 1782. He was the first to use the term arboretum in writing to refer to a garden of plants, especially trees, collected for the purpose of scientific study.

John Claudius Loudon — main illustration
John Claudius Loudon — illustration

Key takeaways

  • John Claudius Loudon belongs to astronomy; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect John Claudius Loudon to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of John Claudius Loudon from memory before moving on to harder problems.

Reference excerpt

John Claudius Loudon (8 April 1782 – 14 December 1843) was a Scottish botanist, garden designer, and author, born in Cambuslang in 1782. He was the first to use the term arboretum in writing to refer to a garden of plants, especially trees, collected for the purpose of scientific study. He was married to Jane Webb, a fellow horticulturalist, and author of science-fiction, fantasy, horror, and gothic stories.

Early life Loudon was born in Cambuslang, Lanarkshire, Scotland to a respectable farmer. Therefore, as he was growing up, he developed a practical knowledge of plants, and farming. As a young man, Loudon studied biology, botany, and agriculture at the University of Edinburgh. When working on the layout of farms in South Scotland, he described himself as a landscape planner. This was a time when open field land was being converted from run rig with 'ferm touns' to the landscape of enclosure, which now dominates British agriculture. Loudon developed a limp as a young man, and later became disabled with arthritis. He undertook a second Grand Tour of Europe, and also visited the Near East. In 1826, disabled by rheumatism, and arthritis, he had to endure an amputation at his right shoulder after a botched operation to correct a broken arm. He learnt to write, and draw with his left arm and hired a draughtsman to prepare his plans. At the same time he cured himself of an opium habit that had been keeping the pain at bay.

Work

Horticultural work Around 1803, Loudon published an article entitled Observations on Laying out the Public Spaces in London. It recommended the introduction of lighter trees rather than those with dense canopies. Loudon was attacked by rheumatic fever in 1806 which left him disabled, but this illness did not affect his writing. As his condition deteriorated over time, Loudon was forced to use the services of a draughtsman, and other aids. Beginning in 1808, Loudon was employed by George Frederick Stratton to landscape, and farm his property, Tew Park, where he was able to set up a school for young men to be instructed in theory of farming, and modes of cultivating the soil. Loudon's design was a model of efficiency and convenience reflected in elegance and refinement. In conjunction with the goals of diffusing agricultural knowledge, Loudon published a pamphlet entitled The Utility of Agricultural Knowledge to the Sons of the Landed Proprietors of Great Britain, &c., by a Scotch Farmer, and Land-Agent. After travelling through Europe from 1813 to 1814, Loudon began to focus on the improvement of the construction of greenhouses, and other agricultural systems. He ultimately developed a design for hinged surfaces that could be adjusted depending on the angle of the sun. Loudon also developed plans for industrial worker housing and solar heating systems. In 1815, he was elected a corresponding member of the Royal Swedish Academy of Sciences. Loudon established himself as a city planner, decades before Frederick Law Olmsted, and others began to work. His vision for the possibility of long term planning for London's green spaces was illustrated within his work, Hints for Breathing Places for Metropolis published in 1829. He envisioned city growth being carefully shaped, and circulation influenced by the inclusion of green belts. In 1832, Loudon established the design theory entitled Gardenesque. In this style, attention was given to the individual plant, and placement in the best conditions for them to grow to their potential. Nineteenth century thought was punctuated by the belief that gardens should not mimic nature, so Gardenesque offered a solution by introducing exotics into gardens, and basing layouts on abstract shapes. Loudon was instrumental in the adoption of the term landscape architecture by the modern profession. He took up the term from Gilbert Laing Meason and gave it publicity in his Encyclopedias and in his 1840 book on the Landscape Gardening and Landscape Architecture of the Late Humphry Repton.

Architecture Sir Howard Colvin noted that, although Loudon did not regard himself as a practising architect, there is evidence that in his early days as a landscape gardener he did occasionally act in that capacity. His architectural thinking, and his inclinations towards the Gothic style may be found in his A treatise on forming, improving, and managing country residences. A handful of architectural works – now largely lost – are associated with him. In 1806 he altered the exterior of Barnbarrow (Barnbarroch), Wigtown (burned 1942). However, his principal architectural work appears to have been Garth (Guilsfield), near Welshpool, Montgomeryshire, begun in 1809. His scheme for Garth was in what Colvin termed a "crudely Gothic" design. The scheme was illustrated in his Observations on laying out farms in the Scotch Style, but in execution the designs were modified by the patrons, Richard, and Charlotte Mytton. The house was demolished during the winter of 1946–7. At Hope End, near Ledbury, Herefordshire, which was built at the same time as Garth, Loudon embellished a square classical design with huge circular buttresses, pinnacles, ogee-arches windows, and a central ogee dome in what Colvin described as "coarsely designed in a pseudo-Moorish style". Later in life, in 1823-4 Loudon designed Nos.3, and 5 Porchester Terrace, London as a "double detached villa", living in No.3 himself.

Horticulture and design

… excerpt ends here. Continue reading the full article.

Illustrations

John Claudius Loudon illustration
John Claudius Loudon: Design of glasshouse for Royal Horticultural Society, 1818.
Design of glasshouse for Royal Horticultural Society, 1818.
John Claudius Loudon: An Encyclopædia of Cottage, Farm, and Villa Architecture, and  Furniture, 1836
An Encyclopædia of Cottage, Farm, and Villa Architecture, and Furniture, 1836
John Claudius Loudon: The Loudon memorial in Pinner churchyard
The Loudon memorial in Pinner churchyard
John Claudius Loudon: John and Jane Loudon plaque, Bayswater
John and Jane Loudon plaque, Bayswater

Worked examples

Example 1 — a first encounter with John Claudius Loudon

Start with the simplest possible case. Write down what John Claudius Loudon claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to John Claudius Loudon before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about John Claudius Loudon ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of John Claudius Loudon

In research
John Claudius Loudon appears in astronomy research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses John Claudius Loudon in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
John Claudius Loudon is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1782 births, 1843 deaths, 19th-century Scottish artisans, so understanding it makes those chapters shorter.
In everyday life
Look for John Claudius Loudon outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study John Claudius Loudon in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what John Claudius Loudon means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain John Claudius Loudon out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is John Claudius Loudon in simple terms?

John Claudius Loudon (8 April 1782 – 14 December 1843) was a Scottish botanist, garden designer, and author, born in Cambuslang in 1782. He was the first to use the term arboretum in writing to refer to a garden of plants, especially trees, collected for the purpose of scientific study.

Why does John Claudius Loudon matter?

Because it connects several astronomy ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study John Claudius Loudon?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on John Claudius Loudon.

Tags

  • 1782 births
  • 1843 deaths
  • 19th-century Scottish artisans
  • 19th-century Scottish botanists
  • 19th-century Scottish businesspeople
  • 19th-century Scottish inventors
  • 19th-century Scottish journalists
  • 19th-century Scottish non-fiction writers
  • 19th-century Scottish publishers (people)
  • 19th-century gardeners
  • Alumni of the University of Edinburgh
  • British pteridologists

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