How the GCC Master Plan Rethinks Agriculture and Water Resources: From Ornamental Green Spaces to Productive Landscapes

From Ornamental Green Spaces to Productive Landscapes: How GCC Master Plans Rethink Agriculture and Water

For a long time, in the master plans of the Gulf Cooperation Council (GCC) countries, "green" meant irrigated lawns and ornamental palm trees, sustained by desalinated water at high cost. That era is ending. A new generation of master plans treats agriculture, wadis, and reclaimed water as the organizing logic of entire districts, not as afterthoughts. For developers, planners, and governments, the question is no longer whether to integrate productive landscapes, but how to do so without repeating the region's most expensive mistakes.

We reviewed the best-documented projects in publicly available records from Saudi Arabia, the UAE, Qatar, Oman, Bahrain, and Kuwait, and identified three distinct models and one key methodological lesson.

Three Models Leading the Region

#### 1. Productive Heritage Oasis: AlUla

Saudi Arabia's AlUla "Journey Through Time Master Plan" is arguably the most powerful example of agriculture-integrated master planning in the GCC today. Led by the Royal Commission for AlUla, with Prior + Partners supporting the master plan and agricultural strategy, the plan centers on a 20-kilometer heritage corridor and the restoration of a 9-kilometer cultural oasis within an approximately 16,000-hectare oasis landscape.

What sets AlUla apart is its positioning: oasis agriculture is framed as heritage conservation and landscape stewardship, not merely crop production. Date palm groves, farmer continuity, and ecological restoration are integrated with tourism, livelihoods, and low-carbon transportation. Here, agriculture is not an amenity but an identity of place.

#### 2. Closed-Loop Sustainable Communities

The "Sustainable City" series — The Sustainable City in Sharjah, The Sustainable City on Yas Island in Abu Dhabi, and The Sustainable City Yiti in Oman — treats food production as one gear in a larger system. Urban farms, biodomes, and vertical agriculture operate in synergy with treated wastewater reuse, solar power, and circular waste systems. As AtkinsRéalis' documentation for Yas Island states, on-site food production is part of a net-zero performance system, not decoration.

The Sustainable City in Sharjah, launched in 2019 and now largely delivered, serves as an operational benchmark for the region, proving that the model is real and viable beyond renderings.

#### 3. Wadis as Urban Infrastructure

The third model may have the most far-reaching impact on master planning practice. Projects such as Expo Valley at Expo City Dubai, the Wadi Protection Park in Lusail City, Qatar, Madinat Al Irfan planned by Arup, and Sultan Haitham City designed by SOM with a 7.5-kilometer wadi park, all treat ephemeral drainage lines as public space spines, flood conveyance channels, biodiversity corridors, and microclimatic assets — not as residual land behind fences.

This aligns with recent research on flash flooding in MENA cities, which argues that wadis should be planned as multi-functional landscape resources, not as risks to be piped away.Bahrain and Kuwait are still in the early stages, but momentum is building: the Hamala Agricultural Oasis (in partnership between Edamah and Badia Farms) introduces clear hydroponic urban agriculture in a 5-hectare redevelopment project; Kuwait's South Saad Al Abdullah City embeds treated water and drainage infrastructure at the new city scale.

Trends Behind the Projects

Treated wastewater is the workhorse water source for the region's landscapes. In the UAE, Qatar, Bahrain, Oman, and Kuwait, treated sewage effluent (TSE) is the largest non-potable water source for landscapes. A clear hierarchy is emerging: priority use of TSE, followed by rainwater harvesting, groundwater as a limited backup, and finally desalinated drinking water. Research on the reuse of treated wastewater for arid irrigation supports this practice, provided that salinity, nutrients, and pathogens are precisely matched to crops and irrigation methods.

Multi-benefit frameworks win. Projects with the highest implementation credibility connect agriculture to at least four functions: food or livelihoods, heritage, heat mitigation, and water management. Projects that merely treat productive landscapes as "amenities" tend to deliver insufficient evidence.

Data gaps are an operational issue. Most projects publish compelling visions, but few provide annual irrigation demands, soil salinity baselines, or operations and maintenance governance information. This is where transactions succeed or fail.

Agritecture Methodology: Water First, Crops Later

This is where our approach differs from a typical "add an urban farm" brief. In GCC master plans, the highest probability path is: start with wadis and drainage structures and non-potable water availability, then allocate productive landscapes based on water quality, salt tolerance, microclimate, and management models, and only then finalize land use commitments.

• Operational steps include:
• Site analysis before plot allocation: Map hydrology, soil salinity, wadi behavior, and water quality (total dissolved solids, sodium adsorption ratio, boron, pathogens) on a plot-by-plot basis.
• Layered crop portfolio: Heritage crops like date palms; salt-tolerant field crops like barley and quinoa (based on FAO salt tolerance guidelines and biosaline research from the International Center for Biosaline Agriculture); high-value hydroponic crops; and halophytes for marginal saline water.
• Pilot projects first: Three to five type pilots—an orchard plot, a greenhouse block, a community garden, a wadi recharge segment—with clear pass/fail tests before scaling regionally.
• Assign governance responsibility early: For each production zone, clearly identify land manager, water supplier, operator, off-taker, food safety party, and regulator. If these six roles are not defined, urban agriculture remains symbolic.
• Stacked-value business case: Agriculture alone may not yield the highest returns, but water security + heat mitigation + placemaking + food production together often generate higher value, supported by recent natural capital valuation studies for nature-based solutions.

The most credible GCC projects demonstrate that productive landscapes work when water, agronomy, governance, and design are planned together from the outset.The most credible projects in the GCC have demonstrated that productive landscapes only work when water, agronomy, governance, and design are planned together from the outset. This integration is exactly where Agritecture's expertise lies. Whether you are a lead developer evaluating urban agriculture projects, a government agency formulating food security strategies, or a design team needing agronomic and water data behind a vision, our team has consulted on urban agriculture projects worldwide and can help you move from concept to a financeable, operable solution.

Industry Impact

• The transition of GCC master plans toward productive landscapes will have far-reaching impacts across multiple areas:
• Agricultural Production Efficiency: By integrating wastewater reuse and salt-tolerant crops, productivity per unit of water is significantly enhanced.
• Farm Operation Models: Shifting from traditional oasis agriculture to high-tech, intensive, multi-benefit urban agriculture.
• Food Supply Chains: Local food production reduces reliance on imports, enhancing food security resilience.
• Water Resource Management: TSE (treated sewage effluent) and rainwater harvesting become standard practices, reducing pressure on desalination.
• Investment Direction: Capital flows into agtech, water treatment, and sustainable community development.

Future Outlook

• Over the next 3-5 years, agricultural technology and sustainable planning in the GCC region will exhibit the following trends:
• Agricultural AI and Precision Farming: Applying sensors, data analytics, and autonomous systems in controlled environments and open farms to optimize water and fertilizer management.
• Vertical Farms and Plant Factories: Further promoted in sustainable communities as a supplement to food production.
• Regenerative Agricultural Practices: Combining windbreaks, soil carbon sequestration, and biodiversity restoration to enhance ecological resilience.
• Policy Drivers: Governments incorporate urban agriculture into national food security strategies, providing subsidies and regulatory frameworks.
• Capital Hotspots: Water treatment technologies, salt-tolerant crop breeding, and agtech startups will receive more venture capital.

Conclusion

The GCC region is transitioning from a "gray" model reliant on oil and desalination to a "green" development paradigm centered on water, agriculture, and ecology. Projects like AlUla, sustainable cities, and wadi-based initiatives prove that when water governance, agronomy, and design are integrated from the very start of planning, productive landscapes are not mere decoration but the foundation of prosperity and resilience. These experiences offer important lessons for arid and semi-arid regions worldwide.