Hybrid R · Microgreens

Growing Microgreens in a
Hybrid R Multi-Tunnel

Intensive production, diffuse light, and the fastest ROI in protected culture. The Hybrid R delivers Up to 12× more annual cycles than outdoor seasonal crops with birdproof ventilation, wide-span oval-tube construction, and Geometet® bolt-grade corrosion resistance.

Technical Specs

Hybrid R × Microgreens, At a Glance

6.4 to 9.6 m

Ideal Width

65 to 75°F (18 to 24°C)

Temperature

50 to 70%

Humidity

7 to 21 days from seeding

Cycle Length

Up to 12× more annual cycles than outdoor seasonal crops

Yield Gain

90 km/h (56 mph)

Wind Rating

Geomet® · ASTMB117-11

Bolt Standard

+30% vs. standard

Steel Strength

Structural Fit

Why the Hybrid R is the Right Structure for Microgreens

Microgreens require diffuse, even light distribution to prevent uneven growth and hypocotyl elongation, the Hybrid R's milky white or diffuse poly film naturally scatters direct sun into soft, omnidirectional light that produces uniform stem length across the full tray. The structure's wide span can accommodate commercial racking systems with multiple tiers per bay, dramatically increasing production density per square foot of footprint. With cycles as short as 7 days for radish and 10 to 12 days for sunflower, a single Hybrid R bay can cycle 25 to 40 crops per year.

Yield Gain

Up to 12× more annual cycles than outdoor seasonal crops

vs. open-field production

Ideal Width

6.4 to 9.6 m

bay width for Microgreens

Cycle

7 to 21 days from seeding

production cycle

FAQ

Microgreens in a Hybrid R, Common Questions

Can I grow microgreens commercially in a Hybrid R tunnel?
Yes, and the economics are compelling. Microgreens sell wholesale for $25 to 50 per pound and retail for $5 to 10 per 2-oz clamshell, making them one of the highest revenue-per-square-foot crops in commercial horticulture. The Hybrid R provides year-round temperature stability for $0.30 to 0.50/lb heating cost versus a fully climate-controlled indoor grow, reducing operating cost while maintaining the controlled environment microgreens require.
What microgreen varieties grow best in a greenhouse tunnel environment?
Sunflower, pea shoots, radish, broccoli, and arugula are the highest-demand varieties at commercial scale. Sunflower and pea shoots have the fastest ROI due to their high per-tray yield (300 to 400 g per 10×20 flat) and consistent wholesale demand from restaurants and natural grocers. Specialty mixes, popcorn shoots, shiso, amaranth, command premium prices at farmers market retail and are well suited to the Hybrid R's flexible production environment.
Does a Hybrid R provide enough light for microgreen production without supplemental lighting?
In USDA zones 7 to 10, the Hybrid R provides sufficient natural light for quality microgreen production from February through October without supplemental lighting. In northern states (zones 4 to 6) from November through January, supplemental LED lighting at 150 to 200 μmol/m²/s for 16 hours per day is recommended to maintain stem quality and prevent etiolation. LED fixtures mounted at 30 to 45 cm above tray level are most effective in the Hybrid R's taller bay configuration.
How many microgreen trays fit in a 9.6 m wide Hybrid R?
A single 9.6 m × 50 m Hybrid R bay (430 m² net) configured with 6-tier rolling racks at 1.2 m rack spacing can hold approximately 2,800 to 3,200 standard 10×20-inch growing trays. At 250 g average yield per tray and a 12-day cycle, this configuration produces approximately 58,000 to 64,000 g (130 to 140 lbs) of mixed microgreens per cycle, representing $3,250 to $4,550 per cycle in wholesale value at $25/lb.

Ready to Grow Microgreens in a Hybrid R?

Our team will design the right Hybrid R configuration for your Microgreens operation, crop rows, bay width, ventilation, and optional gutters. Nationwide service.

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