| Management number | 250508271 | Release Date | 2026/09/17 | List Price | US$6,449.70 | Model Number | 250508271 | ||
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Greenhouse Megastore Junior Series Teaching Package - Finally, a commercial quality greenhouse at a price that will not break your budget. Don't let the price fool you; the frame of this structure is constructed from the same high quality, galvanized steel roll-formed components as our larger greenhouses. As such, this building can be engineered to meet almost any snow or wind load rating.
The 6mm twinwall polycarbonate covering offers an R-Factor of 1.55 which is only 0.02 less than 8mm coverings and comes with the same 10 year warranty. For these reasons and more, this "Junior" Series package is one of our most popular and will offer performance and reliability for generations of students.
Durability
All Garden Grower Hobby Greenhouses are engineered to meet 70 mph wind and 10 pound live load per the UBC Building Code. Even higher load ratings and stamped engineered plans are available at extra cost. All galvanized steel frame insures maximum strength and life. Lexan twin-wall polycarbonate covering is UV resistant and carries a 10 year warranty against discoloration. The Garden Grower uses the same steel components as utilized in our commercial structures.
Standard Features
Greenhouse Drawings
In an ongoing effort to provide you with all the resources you need to make a purchasing decision, we will send you free pre-made greenhouse drawings and plans that will allow you to see what sorts of building options and layouts are possible. We will include equipment, electrical, and plumbing plans.
Request Drawings
Assembly Options
Additional Accessories
Additional accessories including evaporative coolers, benches, grow lights, shade cloth and irrigation systems have been designed to fit perfectly with the Garden Grower Greenhouse.
| Garden Grower 18 x 36 Teaching Greenhouse | Function | Included | |
|---|---|---|---|
![]() Polycarbonate Covering |
R-Factor of 1.55 with 10 year warranty |
6mm Twinwall Polycarbonate | |
![]() Plyco Doors |
Heavy duty insulated Energy Saving |
(1) 3' wide x 6' 8" tall Plyco door |
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![]() J & D Exhaust Fans |
For ventilation and cooling | 2 | |
![]() J & D Motorized Inlet Shutters |
For maximum cooling |
2
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![]() Thermostats & Controllers |
For easy automation |
(1) Heating Thermostat
(1) 2 Stage Cooling Stat |
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![]() Modine High Efficiency Gas Unit Heaters |
For minimum heat loss |
(1) Natural Gas or Propane
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![]() Horizontal Air Flow Fans |
For air circulation and plant health |
2
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![]() Complete Assembly Instructions |
Greenhouse Assembly
If you would like to add construction to your package - Call toll-free 1-888-281-9337 |
1
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![]() Electrical wiring diagram showing details of all equipment connections |
Free telephone support
If you would like to add electrical contracting to your package - Call toll-free 1-888-281-9337 |
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Structure Quote Request
Fill out the quote request form to receive a custom quote for your greenhouse project.
Get a Free Structure Quote
,"Active"If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form