What are the different types of Polycarbonate Glazing?

Clear Polycarbonate: This polycarbonate is completely clear like glass. It is very thin at 0.2mm, but extremely tough and shatterproof. Twin Wall Polycarbonate: This polycarbonate is virtually unbreakable and high impact resistant. They are slightly opaque, preventing strong sunlight exposure, yet offer 80% light transmission with high thermal insulation. The panels are 100% UV protected and will not discolour, fracture or shatter.

Is polycarbonate glazing strong enough?

Yes it’s shatterproof and high impact resistant. However, as polycarbonate is very light, we do not recommend placing these greenhouses in exposed areas with high wind.

Does the greenhouse come with a floor?

No, there is no floor or base. These greenhouses are ideally to be placed on a concrete, slab or decking base.

How do I secure the greenhouse to my foundation?

We recommend securing the greenhouse to a hard, level surface (concrete, slabs, or decking) immediately after construction. This is essential for the stability and rigidity of your new greenhouse. You can use a screw and a washer through the compatible pre-drilled holes in the greenhouse frame into a raw plug in your concrete/slab surface.

Will you let me know when the delivery is?

Yes, you will be notified by text where you can then pick which delivery day suits you. Easy!

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Palram Canopia Lean-To
Palram Canopia Ivy 4x2 Growhouse

Palram Canopia Ivy 4x2 Growhouse

Name: Palram Canopia Ivy 4x2 Growhouse
Brand: Palram
SKU: 707324
Price: 289.00 GBP
Availability: InStock

FREE Delivery 3-5 Days ⛟

SAVE £40

Click to enlarge - For illustration purposes.

Palram - Canopia Ivy 4x2 Growhouse Dimensions

Palram - Canopia Ivy 4x2 Mini Growhouse 707324

Palram - Canopia Ivy 4x2 Growhouse Raised Lid

Palram - Canopia Ivy 4x2 Growhouse Gutters

Palram - Canopia Ivy 4x2 Mini Greenhouse

Palram - Canopia Ivy 4x2 Growhouse Polycarbonate

Palram - Canopia Ivy 4x2 Growhouse Clear Polycarbonate

Palram - Canopia Ivy 4x2 Growhouse in Black

Palram - Canopia Ivy 4x2 Growhouse Sliding Door

Quick Code: P174301

SAVE £5 EXTRA

Use code SUMMER5 at checkout

4ft 0" wide x 2ft 1" deep
Easy to Build.
Clear Polycarbonate Side Glazing.
Twin Wall Polycarbonate Roof Glazing
No rust or maintenance.
Built in gutter.
Opening Lid Ventilation.
Locking Sliding Front Door.
5 Year Warranty

Greenhouse Dimensions

A: Greenhouse depth

640mm (2′ 1″)

B: Greenhouse width

1240mm (4′)

C: height

1330mm (4′ 4″)

Minimum Base Size

640mm (2′ 1″) x 1240mm (4′)

Sliding Door Size

550mm (1′ 9″)

Front Height

1150mm (3′ 9″)

Raised Lid Size

1500mm (4′ 11″)

5 Year Warranty
Free UK Delivery
Expert Installation Available

Was £329.00

£289

Spring Sale - £40 OFF

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* Some areas may incur a delivery charge.

Limited Spring Stock

£289

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The Palram - Canopia Ivy 4x2 Growhouse is a great small standalone greenhouse that is designed to fit in any small yard, roof, patio, or balcony. With a clever combination of Clear Side Panels and Twin Walled Polycarbonate roof panels that shield your plants from harsh sunlight while ensuring balanced light transmission. Say goodbye to chilly winters with the ultimate warmth provided by our mini polycarbonate greenhouse, promoting healthier and faster plant growth.

The Palram - Canopia Ivy 4x2 Mini Greenhouse is built to last, the mini greenhouse features a rust proof Black Powder Coated Aluminium frame and a galvanized steel base for added strength and stability. It is tested to withstand winds up to 62 mph and 20 lbs./sq.ft. of snow, ensuring year-round weather resistance.

The Ivy 4x2 Mini Growhouse in Black features a sliding door and top opening lid to provide easy access to your plants and great circulation. The built-in gutter and lockable door make this easy to assemble mini greenhouse a sound investment.

Crystal Clear Polycarbonate Glazing

Crystal Clear Polycarbonate Glazing is unique to Palram - Canopia greenhouses. This Shatterproof glazing is ideal for a family garden where safety is paramount.

Palram- Canopia Products

Palram Canopia specializes in creating easy to assemble outdoor products including greenhouses, gazebos, storage sheds, carports, and other garden-related structures. Their products are well-regarded for their durability, functionality, and design, catering to both residential and commercial markets.

5 Year Warranty

Palram products come with a 5-year warranty on the greenhouse frame. This warranty covers any manufacturing defects in materials or workmanship. However, it does not cover polycarbonate or Wind Damage. The warranty is only valid if the greenhouse is assembled according to the provided instructions

Frequently Asked Questions

What are the different types of Polycarbonate Glazing?

Clear Polycarbonate: This polycarbonate is completely clear like glass. It is very thin at 0.2mm, but extremely tough and shatterproof.

Twin Wall Polycarbonate: This polycarbonate is virtually unbreakable and high impact resistant. They are slightly opaque, preventing strong sunlight exposure, yet offer 80% light transmission with high thermal insulation. The panels are 100% UV protected and will not discolour, fracture or shatter.
Is polycarbonate glazing strong enough?
Does the greenhouse come with a floor?
How do I secure the greenhouse to my foundation?
Will you let me know when the delivery is?

Based on 1 review

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Product Reviews

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Verified Customer

G L

Palram Canopia Lean to Greenhouse

Full marks for customer support services. Screws and raw plugs in the package for securing the "lean to" would have been helpful!

1 person found this review helpful.

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Greenhouse Buyers Guide 2025

This comprehensive 2025 guide helps you choose the perfect greenhouse by exploring crucial factors from size and materials to optimal location and essential accessories.

Make an informed decision by understanding how to assess your needs, compare material pros and cons, and ensure proper ventilation and positioning for a thriving greenhouse.

How to Prepare the Ground for a Greenhouse Base

A solid base is the backbone of any greenhouse. You might think skipping this step saves time, but trust me—I've seen plenty of greenhouses fail because of poor foundations. A dodgy base causes more headaches than you'd believe.

What happens with a bad base? Glass cracks. Doors jam. The structure twists. Water pools where it shouldn't. And fixing these problems costs way more than doing it right first time.

Placing your greenhouse in the right spot makes all the difference between thriving plants and disappointing results. As a greenhouse specialist who's spent 15 years helping UK gardeners optimise their growing spaces, I've seen first-hand how position affects everything from temperature regulation to plant health.

Let me share what actually works in our unique British climate. The greenhouse position might seem like a minor detail, but it's one of those things that can make or break your growing success. I made this mistake myself when I first started - my poorly positioned greenhouse meant I was fighting an uphill battle with inadequate light and temperature fluctuations.

Palram Canopia Ivy 4x2 Growhouse

SAVE £5 EXTRA