Overview
A 12 x 60 ft tunnel greenhouse with a peaked roof, a galvanized steel frame and clear 6 mil EVA film. It is a practical working size for serious home growers and market gardens. At 60 ft it is the longest size in this width.
What it does
- Lets direct sun through clear film to warm soil and air
- Rolls the side walls up by hand crank for ventilation
- Locks the film down with included wiggle wire
- Stands on a rust-resistant galvanized steel frame
Before you order
Mark out 12 x 60 ft on level ground and leave working room all around for fitting the film and rolling the sides. This listing gives no snow load or wind rating, so if your site sees heavy snow or strong wind, contact us before you order.
Features
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Hand-crank roll-up sidesEach side wall rolls up with a hand crank, so you can open the house to airflow on warm days and close it again before evening.
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Clear 6 mil EVA filmThe cover is clear EVA plastic film, 6 mil thick, that lets direct sunlight through to warm the soil and the air inside.
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Wiggle wire includedWiggle wire comes with the kit and locks the film into channels along the frame.
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Galvanized steel frameThe frame is galvanized steel, which resists rust in the damp air inside a greenhouse.
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Peak ceiling roofThe roof rises to a peak along the center line, so rain runs off both sides.
Specifications
- Footprint
- 12' x 60'
Available sizes
| Photo | Size | Price | Availability | Link |
|---|---|---|---|---|
| 20 ft | $1,699.00 | Available | View 12' x 20' Tunnel Greenhouse Grow Tent w/6 Mil Clear EVA Plastic Film, Cold Frame, Hand Crank Roll-Up Sides, Peak Ceiling Roof, TMG-GH1220 | |
| 30 ft | $1,939.00 | Available | View 12' x 30' Tunnel Greenhouse Grow Tent w/6 Mil Clear EVA Plastic Film, Cold Frame, Hand Crank Roll-Up Sides, Peak Ceiling Roof, TMG-GH1230 | |
| 40 ft | $1,999.00 | Available | View 12' x 40' Tunnel Greenhouse Grow Tent w/6 Mil Clear EVA Plastic Film, Cold Frame, Hand Crank Roll-Up Sides, Peak Ceiling Roof, TMG-GH1240 | |
| 60 ft | $2,499.00 | Available | Viewing |
Shipping & returns
- Shipping
- Free freight, contiguous US
- Ships to
- Contiguous US. Not Alaska, Hawaii, Puerto Rico, other US territories or APO/FPO addresses.
- Method
- LTL freight, palletized
- Handling time
- 1-2 business days
- Transit
- Typically 3-7 business days
- Delivery
- Curbside, by appointment
- PO boxes
- Not available
How freight delivery works
Freight does not come by mail truck. Here is what happens after you order, so nothing surprises you on delivery day.
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You orderAnswer four delivery questions in the cart. Takes half a minute.
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You confirmWe email your delivery plan. One tap to confirm, or fix anything before it ships.
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It shipsLeaves the warehouse in 1-2 business days on a pallet.
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Carrier books a windowIf you asked for a call-ahead, the freight line phones you to book a delivery window.
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Curbside dropLiftgate lowers it to the ground if you have no dock or forklift. Plan two people or a machine to move it from there.
Returns
Damaged on arrival? Note it on the delivery receipt, take photos and contact us within 48 hours of delivery. Change-of-mind returns need Change-of-Mind Returns protection added to your order: the item must be unused, in its original packaging and within 30 days of delivery, and you pay the return freight.
What TMG Industrial customers say
Selected reviews that customers of TMG Industrial, the manufacturer, wrote about this same model on tmgindustrial.com. They are not reviews of orders placed with Farran Motors.
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Steadier Morning Climate
What has stood out most is how evenly this tunnel holds warmth overnight. By midmorning in the ACT, the crank sides are easy to open and the air clears without upsetting the young plants.
Russell P. · · TMG Industrial customer
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Karen M
My plants are doing much better than the makeshift thing we had them in before. This was easy to set up with just me and my husband. Thx from Greenwald minnesota
Karen M. · · TMG Industrial customer
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All season
I've used this greenhouse through all seasons, and it has performed wonderfully.
Luna C. · · TMG Industrial customer
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recommended!
Thoughtful design and good materials, easy to put together, appreciate it!
Benjamin W. · · TMG Industrial customer
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Great greenhouse slow though
Took a little while to get hear but it’s basically exactly what you pay for
Jacob C. · · TMG Industrial customer
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Nice light dispersion
Diffuses the sunlight nicely and everything seems to be growing well!1!!
Hannah H. · · TMG Industrial customer
Show 10 more
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Seedling growth
Fantastic for starting seedlings. The natural light permeability and enclosed environment have resulted in strong, healthy plants. Large covered space.
Amelia S. · · TMG Industrial customer
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Excellent structure
Great greenhouse! Nocomplaints here! :D:D
Mila R. · · TMG Industrial customer
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Joshua
Picked up from their richmond hq and met with the friendly team! Thanks for everything!
Joshua D. · · TMG Industrial customer
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Happy online buyer
Couldn’t find anything comparable in my local area, happy I went online with tmg industrial, will look for more stuff here in the future!
Charlotte H. · · TMG Industrial customer
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Superb greenhouse!
Easy to set up with a nice film covering, cheap for what you get!
Noah T. · · TMG Industrial customer
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spacious!
Incredible amount of greenhouse space and very durable consturction
Lucas B. · · TMG Industrial customer
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Plants thriving
Greenhouse feels very stable and secure; plants are thriving in their new environment. Highly recommend it!
Ava P. · · TMG Industrial customer
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Sheridan
Came to missouri in less than two weeks which i was really impressed by
Sheridan B. · · TMG Industrial customer
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12' X 60' Tunnel G/H as a pool cover
Our inground lap pool is 6' X 50'. We had a composite Trek deck built around it, then, the 12' x 60' greenhouse over it to better regulate the temperature. The roof is double poly-carbonate sheet. Hadda buy extra corrugated foam closures to keep the end walls from rattling and loosing heat. The pool was heated to 84 degrees and it was 51 outside when I went for a swim today.
We also had it raised 2' to be comfortably walk around the pool without hunching over and had the sides covered with 1/4" hardware cloth to keep rodents/animals and debris out. Well, most of them anyhow...
The install ( used the same contractors that installed a 24' x 24' 1200 Series Gothic Arch Cold Frame a few years ago; now full of orchids and succulents ) took a few days and nights; the worst part was pouring concrete per post in a 40 degrees night while recovering from COVID! With the last storms, the wind was under40mph and this greenhouse stood solid!
Overall, we're impressed with how sturdy this greenhouse is and would recommend it to anyone. I'd like to also thank Support folks for quick responses on questions and to provide the install guide PDF file.
Luv it, luv it,
PPhung · · TMG Industrial customer
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12x60 green house
Pretty good value. This is going to work well for me.
Vern · · TMG Industrial customer
Questions buyers ask
This 12 ft wide model is also listed in 20 ft, 30 ft and 40 ft lengths.
No. It is a cold frame design: sunlight warms the soil and the air inside, and the structure holds that heat without a heating system.
With wiggle wire, which is included. It presses the 6 mil EVA film into lock channels on the galvanized steel frame.
It depends on your county. Check with your local building department before you order. The permit note above says what we know about this model.
Structures ship by LTL freight on a pallet. It is delivered curbside. If you asked for a call-ahead in the cart, the carrier phones you first to book a window. If you have no forklift or dock, the driver uses a liftgate to lower the crate to the ground.
Shipping damage is covered when you report it within 48 hours of delivery, with photos. Defects are handled under the manufacturer's warranty. Add change-of-mind returns at checkout and you can send it back unused, in its original packaging, within 30 days of delivery. You pay the return freight.















