6′ x 12′ Palram Canopia Hybrid Large Silver Polycarbonate Greenhouse (1.85m x 3.70m)
Overview
The 6′ x 12′ Palram Canopia Hybrid Large Silver Polycarbonate Greenhouse stretches the popular Hybrid design to a generous 12 feet in length. Its silver metal frame and polycarbonate panels create a protected growing space for vegetables, flowers, seedlings and exotic plants.
Measuring 1.85m x 3.70m, this 6×12 greenhouse is freestanding, so you can position it wherever your garden gets the best light. The extra length gives room for long runs of staging, tomatoes and cucumbers. For a slightly shorter footprint, see the 6×10 Palram Canopia Hybrid Walk In Silver greenhouse.
Key Features
- 6′ x 12′ footprint (1.85m x 3.70m)
- Silver metal frame
- Polycarbonate glazing panels
- Freestanding design for flexible positioning
- Opening roof vent for temperature control
- Base frame included
- Flat-pack kit with all fixings included
- Free delivery to most UK mainland addresses
Roof Types
The roof is glazed with polycarbonate panels, the same as the walls, so light reaches your plants from above as well as from every side.
An opening roof vent is included, letting warm, humid air escape on sunny days. The listing does not state the exact roof profile or ridge height, so check the retailer’s page if headroom is important to you.
Dimensions
- Size in feet: 6′ x 12′ (6×12 greenhouse)
- External dimensions: 1.85m x 3.70m
- Height: not stated in the listing, confirm with the retailer
- Please verify exact measurements before ordering, particularly if siting against a wall or fence
Construction
The metal frame is rust-resistant and low maintenance, and the panels slot securely into it. A base frame is included for a level, secure installation.
Polycarbonate panels are lightweight, shatter-resistant and retain heat better than glass, while still allowing plenty of light through.
Treatment & Guarantee
Because the metal frame is rust-resistant, there is no timber to paint or treat each year. An occasional clean of the panels will keep light levels high. Guarantee terms are not stated in the listing and are confirmed by the retailer.
Doors & Windows
The door style and size are not detailed in the listing, so check the retailer’s product page for specifics. An opening roof vent provides airflow. No other opening windows are mentioned in the listing.
Assembly Information
This greenhouse arrives as a flat-pack kit with full assembly instructions, and all fixings and hardware are included. The retailer notes that most models can be built by two people in a few hours. A level, firm base is recommended before you start.
Delivery Information
Delivery is free to most UK mainland addresses. Some remote postcodes may incur a surcharge, so please check the final cost at checkout.
Optional Upgrades
No optional extras are listed for this model. A base frame is already included, so the main thing to plan is a firm, level surface, such as paving slabs or a timber base. Browse our aluminium greenhouses for other sizes and styles.
Frequently Asked Questions
How big is this greenhouse?
It measures 6′ x 12′, which is 1.85m x 3.70m. Check your space before ordering, particularly if siting it near a wall or fence.
Does it have ventilation?
Yes. An opening roof vent is included to help control temperature and humidity.
Is it suitable for growing all year?
The polycarbonate panels retain heat better than glass, which helps protect plants through cooler months. Results will depend on your location and how you manage heating and ventilation.
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