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Call/Text: 732-806-7959
Americana greenhouse with silver frame and plants inside, on a wood base
Americana greenhouse with door open and potted plants
Americana greenhouse used as a garden room with hot tub and seating
Americana greenhouse with plants inside on a wood deck
Americana greenhouse in a backyard with potted plants
Americana greenhouse with tomato plants inside beside a white shed
Americana greenhouse interior roof and plant shelf
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 greenhouse with silver frame and plants inside, on a wood base
Americana greenhouse with door open and potted plants
Americana greenhouse used as a garden room with hot tub and seating
Americana greenhouse with plants inside on a wood deck
Americana greenhouse in a backyard with potted plants
Americana greenhouse with tomato plants inside beside a white shed
Americana greenhouse interior roof and plant shelf
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

  • $ 2,968.99
  • $ 3,492.95

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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.

Americana 12' x 12' Greenhouse FAQ

How much headroom does the Americana have?
103.5" (263 cm) at the peak.

What's the wind rating?
Up to 56 mph (90 km/h) with the included anchoring kit.

Does it come with a base?
Yes. A galvanized steel base, anchoring kit and threshold ramp are included.

How many roof vents does it have?
Two adjustable roof vents.

How long does assembly take?
About a day, with step-by-step instructions and no separate glazing locking parts.

Who makes the Americana 12' x 12' Greenhouse?
The Americana 12' x 12' Greenhouse is made by Canopia, the outdoor-structures brand of Palram. Palram has made polycarbonate building products since 1963, with factories in Israel, the U.S., England, Germany and other countries.

What if I have more questions?
Call or text us at 732-806-7959. Texting is the fastest way to reach us.

  • 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

  • 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 →

Applying for a grant? We'll provide everything your application needs: a written quote, W-9 and vendor paperwork, photos and spec sheets.

Find garden grants & funding help →

Americana 12' x 12' Greenhouse by Canopia

$ 2,968.99

Americana 12' x 12' Greenhouse at a Glance

Type: Barn-shaped 12' x 12' semi-professional greenhouse
Brand: Canopia by Palram (Israel, since 1963)
Frame: Reinforced double-wall aluminum, galvanized steel base
Roof: 4mm twin-wall polycarbonate, blocks up to 99.9% of UV
Walls: Clear polycarbonate, over 90% light transmission
Size: 12' x 12' (144 sq. ft.)
Headroom: 103.5" (263 cm)
Ventilation: 2 adjustable roof vents
Doors: Lockable wide double doors, threshold ramp
Wind: 56 mph with included anchoring kit
Assembly: About a day
Warranty: 5-year limited
Shipping: Free shipping

Product specifications