Seasonal Landscaping Tips for North Park Homeowners

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Landscape planning is a branch of landscape architecture. According to Erv Zube (1931–2002) landscape planning is defined as an activity concerned with developing landscaping amongst competing land uses while protecting natural processes and significant cultural and natural resources. Park systems and greenways of the type designed by Frederick Law Olmsted are key examples of landscape planning. Landscape designers tend to work for clients who wish to commission construction work. Landscape planners analyze broad issues as well as project characteristics which constrain design projects.

Landscape planners may work on projects which are of broad geographical scope, concern many land uses or many clients or are implemented over a long period of time. As an example, the damage caused by unplanned mineral extraction was one of the early reasons for a public demand for landscape planning.

Alberti wrote on the need for town squares for markets and specific implementations to make most use of the space.^[1] In North Europe this developed into the idea that residential squares should be planned around green spaces. The first space of this type was the Place des Vosges. Residential squares were also made in Britain and their planning developed into the idea of incorporating public open space (public parks within towns). Frederick Law Olmsted gave momentum to this idea with his proposal for a park systems in Boston - the famous Emerald Necklace. Patrick Abercrombie took up this idea and incorporated it in his great 1943-4 Open Space Plan for the County of London. An example of landscape planning in use is the plans of RWE in the wake of its mining operations and how they plan to use leftover detritus and soil in their re-cultivation efforts to restore the damaged ecosystems and landscapes created by open pit mines (e.g. Garzweiler surface mine).^[2]

In the United States, landscape architects provide landscape planning services focused on the natural environment along with urban planners. But, unlike Canada and Europe, the US does not have a national land use planning system. Frederick Law Olmsted and Ian McHarg are two influential American landscape architects that also worked as planners. McHarg's work on overlay landscape planning contributed to the development of GIS and to the foundation of ESRI by Jack Dangermond.

The principles of landscape planning are now incorporated in various types of legislation and policy documents. In America, the National Environmental Policy Act was influenced by the work of Ian McHarg on Environmental impact assessment. In Germany, the Federal Nature Conservation Act requires the preparation of landscape plans. For the Europe Union as a whole, the European Landscape Convention has wide-ranging implications for the design and planning of relationships between development and the landscape. In Asia, major development projects are taking place and illustrating the need for good landscape planning. The Three Gorges Dam, for example, will have extensive impacts on the landscape. They have been planned to a degree but future monitoring of the project is likely to show that better landscape planning and design would have been possible.

The conventional planning process is a linear progression of activities. The common steps are:

• Identification of problems and opportunities.
• Establishment of goals.
• Inventory and analysis of the biophysical environment.
• Human community inventory and analysis.
• Development of concepts and the selection of options.
• Adoption of a plan.
• Community involvement and education.
• Detailed design.
• Plan implementation.
• Plan administration.

Landscape planning not always means an ecological planning method, for that it must be considered that "planning is a process that uses the scientific and technical information for considering and reaching consensus on a range of choices. Ecology is the study of the relationship of all living things, including people, to their biological and physical environments. Ecological planning then may be defined as the use of biophysical and sociocultural information to suggest opportunities and constraints for decision making about the use of landscape". (Steiner, 1991) While the common steps are listed above, the process of Landscape planning is adaptable to many situations and is useful in many ways depending on the goals for which it is used.

Results of proper implementations of landscape planning practices are not only limited to more functional landscapes. It can also influence for the better many aspects of the environment and community in which it is used to its potential. While the chief purpose of landscape planning is for ecological reasons it can impact so much more when used effectively as a tool.

Landscape planning is mainly used for ecological purposes and functions best when the result of the planning process is the least amount of interruption of ecological factors from before the implementation ever went into place.^[3] In this practice landscape planning can be used to not only maintain the status of the existing environment, but also can be used to improve aspects of previously under performing ecosystems, for example, designing to increase biodiversity. For example Landscape planning could be used to create additional habitat for endangered species, and reclamation of previously used or depleted lands (e.g. old agricultural spaces) for expansion of natural ecosystems.^[4] This also includes planning in order to reduce the impact of the changes to the environment. with proper landscape planning, a greater speed of recovery for the ecosystems of interrupted spaces is achievable.

Similar to the impacts of healing gardens, the positive healing effects of proper implementations of planned landscapes are of great benefit. When people are exposed to nature, they would find that their overall mood had improved and that they recover from stress and illness at an accelerated rate. With the proper use of landscape planning, health within an urban leaning environment in regards to stress and recovery can be greatly improved above the unplanned alternative.^[5] When landscape planning is used to properly conserve ecological systems that may have been displaced, it makes it so recreational use of the environment is maintained while conserving the systems for people to enjoy.

The development of GIS technology such as those developed by ESRI, have great import to the practice of Landscape planning. Use of assisting technology allows for the conditions and factors existing in a landscape to be easily aggregated and analyzed. Through the use of GIS technology you are able to answer many of the questions about a landscape that is in question. such as, "how functional is this landscape?" or "to what extent do the factors outside of the site affect the planning that needs to be done?"^[6] The use of technology that is developing with greater and greater accuracy has the ability to make sustainable developments easier and more common across the globe.

• Landscape planning education in America: retrospect and prospect
• Ecological design and planning George F. Thompson and Frederick R. Steiner, (Wiley, 1997)
• Landscape planning : an introduction to theory and practice Hackett, Brian (Oriel, 1971)
• Landscape planning and environmental impact design Tom Turner (2nd ed UCL Press, 1998)
• Design with nature Ian L. McHarg ( Wiley, 1992)
• The living landscape: an ecological approach to landscape planning Steiner, Frederick R. (McGraw-Hill College, 1991)

• European Landscape Convention (official statement by the Council of Europe).

A landscape architect is a person who is educated in the field of landscape architecture. The practice of landscape architecture includes: site analysis, site inventory, site planning, land planning, planting design, grading, storm water management, sustainable design, construction specification, and ensuring that all plans meet the current building codes and local and federal ordinances.^[1]

The practice of landscape architecture dates to some of the earliest of human cultures and just as much as the practice of medicine has been inimical to the species and ubiquitous worldwide for several millennia. However, this article examines the modern profession and educational discipline of those practicing the design of landscape architecture.

In the 1700s, Humphry Repton described his occupation as "landscape gardener" on business cards he had prepared to represent him in work that now would be described as that of a landscape architect.

The title, "landscape architect", was first used by Frederick Law Olmsted, the designer of New York City's Central Park in Manhattan and numerous projects of large scale both public and private. He was the founder of a firm of landscape architects who employed highly skilled professionals to design and execute aspects of projects designed under his auspices.

Depending on the jurisdiction, landscape architects who pass state requirements to become registered, licensed, or certified may be entitled to use the postnominal letters corresponding to their seal, typically RLA (Registered Landscape Architect) or more recently, PLA (Professional Landscape Architect) n.^[2] In the US, all 50 states have adopted licensure.^[3] The American Society of Landscape Architects endorses the postnominal letters PLA, for Professional Landscape Architect, even though there is no legal or professional distinction between the use of RLA or PLA.^[4]

This section may contain excessive or irrelevant examples. Please help improve the article by removing less pertinent examples. (August 2023)

The Australian Institute of Landscape Architects (AILA) states that "Landscape Architects research, plan, design, and advise on the stewardship, conservation, and sustainability of development of the environment and spaces, both within and beyond the built environment".^[5] This definition of the profession of landscape architect is based on the International Standard Classification of Occupations, International Labour Office,^[6] Geneva.

Some notable Australian landscape architects include Catherin Bull,^[7][8] Kevin Taylor,^[9] Richard Weller, Peter Spooner,^[10] Sydney based writer and designer (Doris) Jocelyn Brown,^[11] Grace Fraser,^[12] Bruce Mackenzie,^[13][14] Mary Jeavons,^[15] Janet Conrad,^[16] Dr Jim Sinatra,^[17] William Guilfoyle, Ina Higgins, Edna Walling, and Ellis Stones.

To become a recognised professional landscape architect in Australia, the first requirement is to obtain a degree in landscape architecture accredited by the Australian Institute of Landscape Architects. After at least two years of recognised professional practice, graduates may submit for further assessment to obtain full professional recognition by AILA.

The Canadian Society of Landscape Architects (CSLA) is the country's professional association of landscape architects.^[18] Some notable Canadian landscape architects include Cornelia Oberlander,^[19] Claude Cormier,^[20] Peter Jacobs, Janet Rosenberg,^[21] Marc Ryan, and Michael Hough.^[22]

The Landscape Institute is the recognised body relating to the field of Landscape Architecture throughout the United Kingdom. To become a recognised landscape architect in the UK takes approximately seven years. To begin the process, one has to study an accredited course by the Landscape Institute to obtain a bachelor's degree in landscape architecture or a similar field. Following this one must progress onto a postgraduate diploma in the field of landscape architecture covering the subject in far greater detail such as mass urban planning, construction, and planting. Following this, the trainee must complete the Pathway to Chartership,^[23] a challenging program set out by the Landscape Institute. Following this, one is awarded a full landscape architect title and membership among the Chartered Members of the Landscape Institute (CMLI).

The United States is the founding country of the formal profession entitled landscape architecture. Those in this field work both to create an aesthetically pleasing setting and also to protect and preserve the environment in an area. In the U.S., a need to formalize the practice and a name for the profession was resolved in 1899 with the formation of the American Society of Landscape Architects. A few of the many talented and influential landscape architects who have been based in the United States are: Frederick Law Olmsted, Beatrix Farrand, Jens Jensen, Ian McHarg, Thomas Church, Arthur Shurtleff, Ellen Biddle Shipman John Nolen, Lawrence Halprin, Charles Edgar Dickinson, Iris Miller, and Robert Royston.

Royston summed up one American theme:

Landscape architecture practices the fine art of relating the structure of culture to the nature of landscape, to the end that people can use it, enjoy it, and preserve it.

The following is an outline of the typical scope of service for a landscape architect:^[24]

1. Developing new or improved theories, policy, and methods for landscape planning, design, and management at local, regional, national, and multinational levels
2. Developing policies and plans and implementing and monitoring proposals for conservation and recreation areas such as national parks
3. Developing new or improved theories and methods to promote environmental awareness and undertaking planning, design, restoration, management, and maintenance of cultural and historic landscapes, parks, sites, and gardens.
4. Planning, design, management, maintenance, and monitoring functional and aesthetic layouts of built environment in urban, suburban, and rural areas including private and public open spaces, parks, gardens, streetscapes, plazas, housing developments, burial grounds, memorials; tourist, commercial, industrial and educational complexes; sports grounds, zoos, botanic gardens, recreation areas, and farms
5. Contributing to the planning, aesthetic and functional design, location, management, and maintenance of infrastructure such as roads, dams, wind farms, and other energy and major development projects
6. Undertaking landscape assessments including environmental and visual impact assessments to prepare policies or inform new developments
7. Inspecting sites, analyzing factors such as climate, soil, flora, fauna, surface and subsurface water and drainage; and consulting with clients and making recommendations regarding methods of work and sequences of operations for projects related to the landscape and built environment
8. Identifying and developing appropriate solutions regarding the quality and use of the built environment in urban, suburban, and rural areas and making designs, plans, and working drawings, specifications of work, cost estimates, and time schedules
9. Monitoring the realisation and inspecting the construction of proposals to ensure compliance with plans, specifications of work, cost estimates, and time schedules
10. Conducting research, preparing scientific papers, and technical reports, developing policy, teaching, and advising on aspects regarding landscape architecture such as the application of geographic information systems, remote sensing, law, landscape communication, interpretation, and landscape ecology
11. Project management of large scale landscape planning and design projects including management of other consultants such as engineers, architects, and planners
12. Acting as an expert witness in development and environment courts

• What is Landscape Architecture American Society of Landscape Architects profiles landscape architecture
• Exploring Landscape Architecture Interviews with Australian landscape architects discussing their work
• AILA Celebrates 50 Years. History of landscape architecture in Australia
• Kerb 15. Landscape Urbanism. Launched by Charles Waldheim, April 2007. Content includes articles and interviews from Charles Waldheim, Mohsen Mostafavi, Alejandro Zaera-Polo (FOA), Kathryn Gustafson, Bart Brands, and Richard Weller

• Landscaping
• Landscape contracting
• Landscape design
  • Landscape design software
• List of landscape architects

Media related to Landscape architects at Wikimedia Commons

• Job Description at the U.S. Department of Labor

Landscape ecology is the science of studying and improving relationships between ecological processes in the environment and particular ecosystems. This is done within a variety of landscape scales, development spatial patterns, and organizational levels of research and policy.^[1][2][3] Landscape ecology can be described as the science of "landscape diversity" as the synergetic result of biodiversity and geodiversity.^[4]

As a highly interdisciplinary field in systems science, landscape ecology integrates biophysical and analytical approaches with humanistic and holistic perspectives across the natural sciences and social sciences. Landscapes are spatially heterogeneous geographic areas characterized by diverse interacting patches or ecosystems, ranging from relatively natural terrestrial and aquatic systems such as forests, grasslands, and lakes to human-dominated environments including agricultural and urban settings.^[2][5][6]

The most salient characteristics of landscape ecology are its emphasis on the relationship among pattern, process and scales, and its focus on broad-scale ecological and environmental issues. These necessitate the coupling between biophysical and socioeconomic sciences. Key research topics in landscape ecology include ecological flows in landscape mosaics, land use and land cover change, scaling, relating landscape pattern analysis with ecological processes, and landscape conservation and sustainability.^[7] Landscape ecology also studies the role of human impacts on landscape diversity in the development and spreading of new human pathogens that could trigger epidemics.^[8][9]

The German term Landschaftsökologie – thus landscape ecology – was coined by German geographer Carl Troll in 1939.^[10] He developed this terminology and many early concepts of landscape ecology as part of his early work, which consisted of applying aerial photograph interpretation to studies of interactions between environment and vegetation.

Heterogeneity is the measure of how parts of a landscape differ from one another. Landscape ecology looks at how this spatial structure affects organism abundance at the landscape level, as well as the behavior and functioning of the landscape as a whole. This includes studying the influence of pattern, or the internal order of a landscape, on process, or the continuous operation of functions of organisms.^[11] Landscape ecology also includes geomorphology as applied to the design and architecture of landscapes.^[12] Geomorphology is the study of how geological formations are responsible for the structure of a landscape.

One central landscape ecology theory originated from MacArthur & Wilson's The Theory of Island Biogeography. This work considered the biodiversity on islands as the result of competing forces of colonization from a mainland stock and stochastic extinction. The concepts of island biogeography were generalized from physical islands to abstract patches of habitat by Levins' metapopulation model (which can be applied e.g. to forest islands in the agricultural landscape^[13]). This generalization spurred the growth of landscape ecology by providing conservation biologists a new tool to assess how habitat fragmentation affects population viability. Recent growth of landscape ecology owes much to the development of geographic information systems (GIS)^[14] and the availability of large-extent habitat data (e.g. remotely sensed datasets).

Landscape ecology developed in Europe from historical planning on human-dominated landscapes. Concepts from general ecology theory were integrated in North America.^[when?] While general ecology theory and its sub-disciplines focused on the study of more homogenous, discrete community units organized in a hierarchical structure (typically as ecosystems, populations, species, and communities), landscape ecology built upon heterogeneity in space and time. It frequently included human-caused landscape changes in theory and application of concepts.^[15]

By 1980, landscape ecology was a discrete, established discipline. It was marked by the organization of the International Association for Landscape Ecology (IALE) in 1982. Landmark book publications defined the scope and goals of the discipline, including Naveh and Lieberman^[16] and Forman and Godron.^[17][18] Forman^[6] wrote that although study of "the ecology of spatial configuration at the human scale" was barely a decade old, there was strong potential for theory development and application of the conceptual framework.

Today, theory and application of landscape ecology continues to develop through a need for innovative applications in a changing landscape and environment. Landscape ecology relies on advanced technologies such as remote sensing, GIS, and models. There has been associated development of powerful quantitative methods to examine the interactions of patterns and processes.^[5] An example would be determining the amount of carbon present in the soil based on landform over a landscape, derived from GIS maps, vegetation types, and rainfall data for a region. Remote sensing work has been used to extend landscape ecology to the field of predictive vegetation mapping, for instance by Janet Franklin.

Nowadays, at least six different conceptions of landscape ecology can be identified: one group tending toward the more disciplinary concept of ecology (subdiscipline of biology; in conceptions 2, 3, and 4) and another group—characterized by the interdisciplinary study of relations between human societies and their environment—inclined toward the integrated view of geography (in conceptions 1, 5, and 6):^[19]

1. Interdisciplinary analysis of subjectively defined landscape units (e.g. Neef School^[20][21]): Landscapes are defined in terms of uniformity in land use. Landscape ecology explores the landscape's natural potential in terms of functional utility for human societies. To analyse this potential, it is necessary to draw on several natural sciences.
2. Topological ecology at the landscape scale^[22][23] 'Landscape' is defined as a heterogeneous land area composed of a cluster of interacting ecosystems (woods, meadows, marshes, villages, etc.) that is repeated in similar form throughout. It is explicitly stated that landscapes are areas at a kilometres wide human scale of perception, modification, etc. Landscape ecology describes and explains the landscapes' characteristic patterns of ecosystems and investigates the flux of energy, mineral nutrients, and species among their component ecosystems, providing important knowledge for addressing land-use issues.
3. Organism-centered, multi-scale topological ecology (e.g. John A. Wiens^[24][25]): Explicitly rejecting views expounded by Troll, Zonneveld, Naveh, Forman & Godron, etc., landscape and landscape ecology are defined independently of human perceptions, interests, and modifications of nature. 'Landscape' is defined – regardless of scale – as the 'template' on which spatial patterns influence ecological processes. Not humans, but rather the respective species being studied is the point of reference for what constitutes a landscape.
4. Topological ecology at the landscape level of biological organisation (e.g. Urban et al.^[26]): On the basis of ecological hierarchy theory, it is presupposed that nature is working at multiple scales and has different levels of organisation which are part of a rate-structured, nested hierarchy. Specifically, it is claimed that, above the ecosystem level, a landscape level exists which is generated and identifiable by high interaction intensity between ecosystems, a specific interaction frequency and, typically, a corresponding spatial scale. Landscape ecology is defined as ecology that focuses on the influence exerted by spatial and temporal patterns on the organisation of, and interaction among, functionally integrated multispecies ecosystems.
5. Analysis of social-ecological systems using the natural and social sciences and humanities (e.g. Leser;^[27] Naveh;^[28][29] Zonneveld^[30]): Landscape ecology is defined as an interdisciplinary super-science that explores the relationship between human societies and their specific environment, making use of not only various natural sciences, but also social sciences and humanities. This conception is grounded in the assumption that social systems are linked to their specific ambient ecological system in such a way that both systems together form a co-evolutionary, self-organising unity called 'landscape'. Societies' cultural, social and economic dimensions are regarded as an integral part of the global ecological hierarchy, and landscapes are claimed to be the manifest systems of the 'total human ecosystem' (Naveh) which encompasses both the physical ('geospheric') and mental ('noospheric') spheres.
6. Ecology guided by cultural meanings of lifeworldly landscapes (frequently pursued in practice^[31] but not defined, but see, e.g., Hard;^[32] Trepl^[19]): Landscape ecology is defined as ecology that is guided by an external aim, namely, to maintain and develop lifeworldly landscapes. It provides the ecological knowledge necessary to achieve these goals. It investigates how to sustain and develop those populations and ecosystems which (i) are the material 'vehicles' of lifeworldly, aesthetic and symbolic landscapes and, at the same time, (ii) meet societies' functional requirements, including provisioning, regulating, and supporting ecosystem services. Thus landscape ecology is concerned mainly with the populations and ecosystems which have resulted from traditional, regionally specific forms of land use.

Some research programmes of landscape ecology theory, namely those standing in the European tradition, may be slightly outside of the "classical and preferred domain of scientific disciplines" because of the large, heterogeneous areas of study. However, general ecology theory is central to landscape ecology theory in many aspects. Landscape ecology consists of four main principles: the development and dynamics of spatial heterogeneity, interactions and exchanges across heterogeneous landscapes, influences of spatial heterogeneity on biotic and abiotic processes, and the management of spatial heterogeneity. The main difference from traditional ecological studies, which frequently assume that systems are spatially homogenous, is the consideration of spatial patterns.^[33]

Landscape ecology not only created new terms, but also incorporated existing ecological terms in new ways. Many of the terms used in landscape ecology are as interconnected and interrelated as the discipline itself.

Certainly, 'landscape' is a central concept in landscape ecology. It is, however, defined in quite different ways. For example:^[19] Carl Troll conceives of landscape not as a mental construct but as an objectively given 'organic entity', a harmonic individuum of space.^[34] Ernst Neef^[20][21] defines landscapes as sections within the uninterrupted earth-wide interconnection of geofactors which are defined as such on the basis of their uniformity in terms of a specific land use, and are thus defined in an anthropocentric and relativistic way. According to Richard Forman and Michel Godron,^[22] a landscape is a heterogeneous land area composed of a cluster of interacting ecosystems that is repeated in similar form throughout, whereby they list woods, meadows, marshes and villages as examples of a landscape's ecosystems, and state that a landscape is an area at least a few kilometres wide. John A. Wiens^[24][25] opposes the traditional view expounded by Carl Troll, Isaak S. Zonneveld, Zev Naveh, Richard T. T. Forman/Michel Godron and others that landscapes are arenas in which humans interact with their environments on a kilometre-wide scale; instead, he defines 'landscape'—regardless of scale—as "the template on which spatial patterns influence ecological processes".^[25][35] Some define 'landscape' as an area containing two or more ecosystems in close proximity.^[15]