Customized Hydroponic Channel System for Commercial Lettuce Farm in Saudi Arabia by Miilkiia

The farm operates on a continuous production cycle, supplying fresh produce to restaurants, catering services, and other food businesses.

The system uses hydroponic channels as the main growing structure, combined with rockwool cubes for seedling development. The farm focuses on growing various lettuce varieties and leafy greens, which require stable conditions and uniform quality for commercial supply.

This setup allows for:

• Year-round production

• Efficient use of water and nutrients

• Clean and organized crop management

The hydroponic system combines different structural designs to optimize space utilization and production efficiency.

The farm integrates:

System Configuration

The system is designed to support both seedling and growing stages in commercial lettuce production.

• Channel length: 3.66 meters

• Hole diameter: 30 mm

• Hole spacing: 80 mm (center-to-center)

• Quantity: 260 channels

This configuration allows high-density seedling production and efficient nursery management.

Growing Stage (Main Production)

• Channel length: 3.66 meters

• Hole diameter: 50 mm

• Hole spacing: 150 mm (center-to-center)

• Quantity: 1300 channels

The spacing is optimized for lettuce and leafy greens, ensuring proper plant development while maintaining a uniform layout.

The system is primarily used for growing:

• Various lettuce varieties (such as butterhead, Batavia, Lollo Rosso, Lollo Bionda, Endive, Crystal) 

• Leafy greens (sych as Kale, Arugula, Basil, Swiss Chard)

From actual operation, the system supports:

• Uniform growth across all channels

• Consistent leaf size, color, and texture

• Clean and healthy root development

• Stable output suitable for commercial supply

These characteristics are essential for supplying restaurants and food service clients, where consistency and quality are critical.

The system includes:

• End caps and connectors

• Net pots (35 mm and 50 mm)

• Seedling trays

• Growing sponges

• Rockwool

All components are designed for compatibility and smooth operation from seeding to harvest.

All hydroponic channels are manufactured using:

• High-quality PVC

• Free from heavy metals

• Food-grade compliant

This ensures safety for edible crops and suitability for long-term commercial use.

This project demonstrates how hydroponic channel systems can be effectively applied for commercial lettuce and leafy greens production.

By combining practical system design, proper configuration, and suitable growing media, the farm is able to maintain stable production while optimizing water use and overall efficiency.

As noted by the customer, “the system is running well,” reflecting reliable performance under local climate conditions and supporting continuous commercial operation.