Short answer

Designers should consider the entire life cycle of garden inputs and outputs, focusing on reducing reliance on water and synthetic fertilizers, and strategically planning crop choices for maximum yield and minimal environmental impact.

Field: Resource Management
Source: Sustainability (2018)
Method: Life Cycle Assessment (LCA) and Life Cycle Costing (LCC)
Evidence: Strong effect

The environmental impact and food security potential of home gardens are significantly influenced by their design and the specific crops cultivated. This resource management research insight is drawn from a 2018 study published in Sustainability. Using Life cycle assessment (lca) and life cycle costing (lcc), researchers explored how this design variable affects real-world outcomes. The key design takeaway: Designers should consider the entire life cycle of garden inputs and outputs, focusing on reducing reliance on water and synthetic fertilizers, and strategically planning crop choices for maximum yield and minimal environmental impact.

Study

Resource ManagementHigh ImpactStrong effect

Optimizing Home Garden Eco-Efficiency: Design and Crop Selection Drive Sustainability

The environmental impact and food security potential of home gardens are significantly influenced by their design and the specific crops cultivated.

Sustainability · 2018

Key Findings

01Organic fertilization, tap water use, mineral fertilization, and pesticide application were identified as the most significant contributors to the environmental impact.
02Garden design and crop selection were found to be critical determinants of eco-efficiency and food security.

Application

Design takeaway

How to apply

When designing or advising on home gardens, conduct an assessment of potential inputs (water, fertilizer, pesticides) and outputs (harvest yield) to identify areas for improvement in environmental performance and food production.

Project actions

01When planning a garden design, think about where water comes from and how to use it wisely.
02Research local climate and soil conditions to select the most suitable crops for your area.

Method & Evidence

AimWhat are the key design and crop selection factors that influence the eco-efficiency and food security potential of home gardens?

MethodLife Cycle Assessment (LCA) and Life Cycle Costing (LCC)

ProcedureEvaluated a 30.6 m² home garden with 21 crop cycles using the ReCiPe method for impact assessment, with the functional unit being 1 kg of harvested fresh vegetable.

ContextUrban home gardening

Variables

IV["Garden design elements (e.g., layout, irrigation methods)","Crop selection (e.g., type of vegetables, planting density)"]

DV["Environmental impact (e.g., carbon footprint, water usage)","Food security potential (e.g., yield per unit area)"]

CV["Garden size","Number of crop cycles","Location (Padua, Italy)"]

Strengths & Limitations

Strengths

+Employs robust LCA and LCC methodologies.
+Provides practical recommendations for improving garden sustainability.

Limitations

The specific environmental impacts might vary based on local climate, soil type, and available resources.

Reliability & validity

The use of established LCA methods (ReCiPe) and a defined functional unit enhances the reliability and validity of the environmental assessment. However, the single case study limits generalizability.

Think critically

How might the 'eco-efficiency' of a home garden be further improved by considering the social and economic factors of the household that uses it?

Design Principles

"Sustainable garden design integrates resource efficiency with productive food cultivation."

Understanding these factors allows designers and urban planners to create more sustainable and productive urban food systems. By strategically planning garden layouts and selecting appropriate crops, the environmental footprint can be minimized while maximizing food output.

What This Means for Your Design

The way you set up your garden and the types of vegetables you choose to grow have a big impact on how good it is for the environment and how much food it produces.

How to use in your project

1.Use the findings to justify design choices related to material selection (e.g., water-saving irrigation) and product function (e.g., maximizing food yield).

Add to My Project

Quick Cite

Paragraph starter

This research highlights that the eco-efficiency of home gardens is heavily influenced by design choices and crop selection. By minimizing reliance on tap water and synthetic fertilizers, and by strategically choosing crops suited to the local environment, designers can significantly enhance the sustainability and food security contributions of urban green spaces.

Source

Sustainability

Eco-Efficiency Assessment and Food Security Potential of Home Gardening: A Case Study in Padua, Italy

journal · 2018

View source

Questions About This Research

What does the research say about optimizing home garden eco-efficiency: design and crop selection drive sustainability?: Designers should consider the entire life cycle of garden inputs and outputs, focusing on reducing reliance on water and synthetic fertilizers, and strategically planning crop choices for maximum yield and minimal environmental impact. Evidence: Sustainability (2018).
Why does "Optimizing Home Garden Eco-Efficiency: Design and Crop Selection Drive Sustainability" matter for design?: Understanding these factors allows designers and urban planners to create more sustainable and productive urban food systems. By strategically planning garden layouts and selecting appropriate crops, the environmental footprint can be minimized while maximizing food output.
How can designers apply this research?: Designers should consider the entire life cycle of garden inputs and outputs, focusing on reducing reliance on water and synthetic fertilizers, and strategically planning crop choices for maximum yield and minimal environmental impact.
What were the main findings?: Organic fertilization, tap water use, mineral fertilization, and pesticide application were identified as the most significant contributors to the environmental impact.. Garden design and crop selection were found to be critical determinants of eco-efficiency and food security.
What research method was used?: Life Cycle Assessment (LCA) and Life Cycle Costing (LCC).
How strong is the evidence?: Evidence strength is rated Strong effect, based on a 2018 journal from Sustainability.
What should I do differently in my next project?: When designing or advising on home gardens, conduct an assessment of potential inputs (water, fertilizer, pesticides) and outputs (harvest yield) to identify areas for improvement in environmental performance and food production.
What are the limitations?: The study focused on a single case study in Padua, Italy, and may not be universally applicable to all home garden contexts.