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Record W4416224930 · doi:10.1177/00420980251382327

Urban gardening in public space: Policy approaches in Greater Sydney

2025· article· en· W4416224930 on OpenAlexaff
Kristina Ulm, Oona Morrow, Evelyne de Leeuw, David Sanderson, Alec Thornton

Bibliographic record

VenueUrban Studies · 2025
Typearticle
Languageen
FieldAgricultural and Biological Sciences
TopicUrban Agriculture and Sustainability
Canadian institutionsUniversité de Montréal
FundersUniversity of New South Wales
KeywordsPublic spacePublic policyUrbanismCorporate governanceContext (archaeology)Local governmentMetropolitan areaTypologyAppropriationGovernment (linguistics)

Abstract

fetched live from OpenAlex

Citizen-led initiatives, like urban gardening, are increasingly transforming urban public spaces. Such practices of DIY urbanism have prompted varied policy responses from local governments across the world. Public urban gardening is a form of citizen initiative that involves the small-scale appropriation of publicly accessible open space for gardening with or without the approval of the landowner, usually the local authority. Growing plants on public footpaths and in nature strips can range from unregulated guerilla gardening to publicly authorised community gardens. These novel forms of shared responsibility and stewardship of public space can challenge traditional forms of urban governance, which depend on a separation between public and private. At the same time, neoliberal forms of urban governance that have developed in the context of austerity have encouraged citizen empowerment and responsibility for the management of public space in cities, with varying outcomes. This article investigates the range of policy approaches to public urban gardening in Greater Sydney, Australia, a metropolitan area comprising 33 local governments. We employ Vedung’s typology of public policy instruments for the qualitative analysis of policy documents and identify five types of policy approaches within Greater Sydney. We find that trust-based policy instruments (being notified of an activity) are increasingly preferred by local government and enable a collaborative approach to the governance of public urban gardening. The case illustrates a diversity of public policy instruments, depending on the local context, for incorporating public urban gardening into policy and potentially contributing to a healthy and sustainable city.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.035
Threshold uncertainty score0.313

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.001
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.072
GPT teacher head0.259
Teacher spread0.187 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations1
Published2025
Admission routes1
Has abstractyes

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