Americana 12 x 12 - World of Greenhouses - 1

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Americana 12x12 greenhouse, silver frame with clear polycarbonate panels, studio cutout

Americana 12x12 greenhouse in a lush garden with plants on wooden base

Americana 12x12 greenhouse, alternate exterior angle

Americana 12' x 12' Greenhouse by Canopia

$ 3,473.00
Regular price ~~$ 4,199.00~~

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Description

Enjoy modern gardening with a classic barn-shape style in a large semi-professional greenhouse. The Americana 12' x 12' hobby greenhouse gives enthusiast gardeners the room and growing conditions for a rich yield, thanks to its XL dimensions. It features virtually unbreakable polycarbonate panels and a strong, rust-resistant, reinforced aluminum frame for long-lasting durability, along with an all-around galvanized metal base for structural support and alignment. Whether you're extending your growing season or looking for a spot to unwind, the Americana 12' x 12' answers the need.

Free Shipping — call or text us at 732-806-7959 with any questions.

About Palram

Palram has manufactured polycarbonate and thermoplastic building products since 1963 — over 60 years — with production facilities across Israel, the U.S., England, Germany, China, and Russia. Their hobby greenhouse line is engineered for durability and easy DIY assembly.

Features

Classic barn-shape style semi-professional greenhouse
Virtually unbreakable polycarbonate panels — 4mm twin-wall roof blocks up to 99.9% of harmful UV rays; crystal-clear panels provide over 90% light transmission
Strong, rust-resistant, reinforced double-wall aluminum frame
All-around galvanized metal base for structural support and alignment
Includes anchoring kit, threshold ramp, roof vents, and lockable wide double doors
Roof vents for plenty of ventilation and air circulation
Easy assembly: step-by-step instructions, uniform profiles and panels that fit every wall, no separate glazing locking parts needed, maintenance-free materials throughout
5-Year Limited Warranty from Palram

Specs

Size: 12' x 12'
Headroom: 263 cm / 103.5"
Wind resistance: up to 56 mph (90 km/h)
Includes two adjustable roof vents

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Buying a Palram/Canopia greenhouse for a school, growing program, or your own backyard?

Palram/Canopia's rust-free aluminum frames and UV-protected polycarbonate panels hold up to years of student and community use with minimal upkeep. As a longtime dealer, we handle PO ordering, sizing, and site planning — for institutions and backyards alike.

See how we work with schools, landscapers & homeowners →

Americana 12' x 12' Greenhouse by Canopia

$ 3,473.00

Americana 12' x 12' Greenhouse FAQ — Everything You Need to Know

How much headroom does the Americana have?

103.5" (263 cm) at the peak — plenty of room to stand and work comfortably.

What's the wind rating?

Rated for winds up to 56 mph (90 km/h) when used with the included anchoring kit.

Does it come with a base or foundation?

Yes — an all-around galvanized steel base is included for structural support and alignment, along with an anchoring kit and threshold ramp.

How many roof vents does it have?

Two adjustable roof vents for ventilation and air circulation.

How long does assembly take?

About a day, with step-by-step instructions and uniform profiles that fit every wall — no separate glazing locking parts needed.

What warranty does it come with?

A 5-year limited warranty from Palram.

What if I have more questions?

Call or text us at 732-806-7959.

Questions & Answers

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Can this structure remain up in a cold snowy climate? Can the structure stand up to strong winds? Does it need to be anchored to a foundation (e.g. post hole footings.)?

This unit is rated for 55 ml/hr winds and snowloads of 15lbs/ft. The base has pre-drilled holes that you can (recommended) use to connect to a foundation. It can also be used with the Palram anchor kit to better secure it in high wind areas. www.worldofgreenhouses.com/products/anchor-kit-for-palram-nature-series-greenhouses Please contact us if you would like us to include it with your greenhouse at no extra charge
What is the cost of shipping?

Sipping is free
Doe Anricana have shelves If not which one does

Yes these are for the americana https://www.worldofgreenhouses.com/search?type=product&q=palram+shelves
Does the floor come with it?

It does not
Could you put a heater in this to use the greenhouse for the winter months of growing?

Yes you can put a heater in this greenhouse and depending on your climate you may be able to use it for winter growing. This is a single wall polycarbonate so the insulation is less than that of the double wall greenhouses.
What mm are the polycarbonate panels?

The wall panels are .07 mm and the roof are twin wall 4mm
If I buy two Kits will they assemble into a 24' length Greenhouse?

No
Is it possible to get a bigger version of this model? Buying now. Thanks

Sorry we do not
What is the maximum interior height of the greenhouse?

93.7 inches
Is this the largest size the Anricana comes in?

Yes this the only size
Can auto vent openers be used with this greenhouse?

Yes you can use palram auto openers
What is the thickness of the roof panels?

the roof panels are twin-wall but I dont know the thickness I would need to look into it and get back to you.
Do you have the Americana in 12,or 14× 16 ft. Long

Sorry it only comes in 12x12