What are the largest greenhouses available?
This page compares 4 greenhouses with verified specifications and prices. Top options include Greenhouse Megastore 1100 Series Hoop House Package CF-24PKG-472, 24 ft x 72 ft, Greenhouse Megastore Garden Grower Greenhouse Package HG-GGK-1836LP, 18 ft x 36 ft LP Heater, Greenhouse Megastore Garden Grower Greenhouse Package HG-GGK-1836NG, 18 ft x 36 ft NG Heater. Prices range from £8,198 to £28,592. All data is sourced from manufacturer documentation and specialist retailers.
| Product ⇅ | Price ⇅ | Greenhouse Size (square feet) ⇅ | Number of Panels (units) ⇅ | Glazing Material ⇅ | Ventilation System ⇅ | Heating System ⇅ | Base Material ⇅ |
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Greenhouse Megastore 1100 Series Hoop House Package CF-24PKG-472, 24 ft x 72 ft
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£8198.06 ≈ | 24 ft W x 72 ft L x 9 ft H | — | Double layer 6 mil anti-condensate 4-year rated polyethylene film | 60 CFM inflation blower | — | Galvanized steel |
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This 24 ft x 72 ft commercial hoop house has a galvanized steel frame, double-layer polyethylene roof film, and a 60 CFM inflation blower. It suits growers, nurseries, garden centers, and aquaculture operations needing a large year-round propagation or production structure. ★ Ideal forThis product specifically suits the question because its 24 ft x 72 ft footprint provides 1,728 sq ft of growing space, making it one of the largest listed 1100 Series configurations.
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Greenhouse Megastore Garden Grower Greenhouse Package HG-GGK-1836LP, 18 ft x 36 ft LP Heater
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£13715.63 ≈ | 18 ft x 36 ft | — | 6mm polycarbonate twin-wall covering | 2 MegaBreeze 12in HAF fans | 1 Modine HD75 LP heater with single-stage thermostat | — |
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This 18 ft x 36 ft greenhouse package provides 648 sq ft of growing space with a steel frame and 6mm twin-wall polycarbonate covering. It includes an LP-fired Modine HD75 heater and two HAF fans, making it suitable for serious growers, farms, and year-round cultivation. ★ Ideal forThis product suits shoppers seeking the largest greenhouses because its 18 ft x 36 ft footprint provides 648 sq ft of growing area, supported by a commercial-grade HD75 LP heater and two circulation fans.
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Greenhouse Megastore Garden Grower Greenhouse Package HG-GGK-1836NG, 18 ft x 36 ft NG Heater
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£13715.63 ≈ | 18 ft x 36 ft | — | — | — | Natural gas heater | — |
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This 18 ft x 36 ft greenhouse package is a large, engineered growing structure with 6 ft frame centers and a natural gas heating system. It suits serious hobby growers, educational programs, and small-scale commercial growers needing substantial year-round growing space. ★ Ideal forIt suits the search for the largest greenhouses available because its 18 ft x 36 ft footprint provides 648 sq ft of growing space, making it one of the largest Garden Grower package sizes.
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Greenhouse Megastore Senior Teaching Greenhouse Package CG-TP-SN, 24 ft x 48 ft
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£28591.65 ≈ | 24 ft x 48 ft | — | 8mm Twinwall Polycarbonate Panels | Two 30 in exhaust fans, three 36 in motorized inlet shutters, and two 12 in horizontal airflow fans | Modine PTP gas-fired unit heater with heating thermostat | — |
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This 24 ft x 48 ft greenhouse has a galvanized steel frame and durable 8mm twinwall polycarbonate glazing. It includes ventilation, cooling controls, and a gas-fired heater, making it suitable for schools with large horticulture programs and space for 20-25 students. ★ Ideal forIt suits the search for the largest greenhouses because its 1,152 sq ft footprint provides substantial growing space while its commercial-style ventilation, heating, and galvanized steel construction support year-round use.
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