Best Greenhouses Deals Online in the UK (24 Deals Found)

Last Updated - 23/09/2026 Sort By:

Best Choice
Gotland

New
6 x 4ft Walk-in Polycarbonate Greenhouse, 2026 Upgraded Garden Black Greenhouse with Adjustable Roof Vent, Lockable Door
【2026 Upgraded Stormproof Frame, 100X Stronger Panels】This walk in greenhouse features a heavy-duty aluminium frame with

£179.99
Outsunny

New
Outsunny 6 x 8ft Polycarbonate Greenhouse Walk in Slide Door Grey
6ft x 8ft open design: A greenhouse with a generous amount of space - giving plenty of room for your plants, vegetables,

£317.99 £332.99
New
Walk-In Garden Greenhouse PVC Cover 6 Shelves Reinforced Frame Plant Grow Tent
6-Tier Shelving System Includes6 sturdy shelves to organise pots, trays, and planters of various sizes – perfect for max

£23.99
Bamworld

New
Bamworld Mini Greenhouse for Outdoor 3-Tierd Reusable Portable Warm House with PE Cover Compact Garden and Backyards Por
Premium Eucalyptus Wood & Enhanced Stability: Constructed from high-quality, naturally rot-resistant eucalyptus wood. Fe

£22.99
New
Neo Mini Wooden Greenhouse Garden Flower Vegetable Planting Box Growhouse
Stylish and sturdy compact wooden greenhouse to protect your plants, ideal for early sowings, cuttings, and over-wintere

£69.99
14% Off
BARGAIN FACTORY

New
BARGAIN FACTORY Walk In Garden Greenhouse with 6 Shelves 195x143x73cm - 3 Tier Garden Polytunnel Grow House with 6 Wire
SPACIOUS WALK-IN POLYUNNEL DESIGN: Standing at 195cm tall, this 3-tier garden greenhouse provides ample headroom for eas

£21.24 £24.64
Best Value
Outsunny

New
Outsunny 6 x 8ft Polycarbonate Greenhouse Walk in Slide Door Dark Green
6ft x 8ft open design: A greenhouse with a generous amount of space - giving plenty of room for your plants, vegetables,

£216.99 £283.99
New
BIRCHTREE Polytunnel Fully Galvanised Frame Greenhouse Poly Tunnel
Greenhouse Polytunnel.

£120.59
Outsunny

New
Outsunny 6 x 6ft Polycarbonate Greenhouse Walk in Slide Door Dark Green
6ft x 6ft open design: A greenhouse with a generous amount of space - giving plenty of room for your plants, vegetables,

£244.69 £253.99
New
Greenhouse Aluminium Polycarbonate by Garden Universe 8 Models Green Free Base
They are a great way to protect your young plants.

£249.99
ALAULM

New
ALAULM 6 x 4ft Polycarbonate Greenhouse, Large Walk-in Garden Greenhouse with Lockable Door, Gabled Roof & Dual-Side Rai
【Sturdy & Durable 】Crafted from heavy-duty black coated aluminium alloy, this greenhouse frame is rust-proof, corrosion-

£178.99
10% Off
DIVCHI

New
DIVCHI 4 Tier Greenhouse for Indoor & Outdoor Use | Durable Steel Frame | Clear PVC Cover | Ideal for Growing Vegetables
Durable 5 tier greenhouse with sturdy shelves. Made with high-quality materials, this greenhouse is built to last. The s

£15.56 £17.29
New
Outsunny 6 x 8ft Polycarbonate Greenhouse, Large Walk-In Green House with Slide
Outsunny 6 x 8ft Polycarbonate Greenhouse, Large Walk-In Green House with Slide Door and Window, Garden Plants Grow Hous

£260.70
VonHaus

New
VonHaus Polytunnel Greenhouse – 2 x 3m Walk in Poly Tunnel Tent
OPTIMAL GROWTH CONDITIONS: Extend growing season through hot and cold weather with the VonHaus polytunnel – the perfect

£79.99 £84.99
New
5.5 x 2ft Polycarbonate Greenhouse Quick Assembly Walk-in Green House, Black
● 1 x Polycarbonate Greenhouse.

£152.99
20% Off
VonHaus

New
VonHaus Walk In Greenhouse – Green House with 8 Shelves and Weatherproof Re-enforced Plastic PVC Cover – Plant House/Gro
WALK IN DESIGN: Extend growing season and tend to your homegrown greens with ease with the VonHaus walk in greenhouse –

£47.99 £59.99
New
Polycarbonate Greenhouse, Walk-in Green House with Adjustable Roof Vent
Colours may look slightly different on screen.

£111.99
New
Polycarbonate Walk-in Garden Greenhouse Kit w/ Sliding Door, Silver Tone
1 x Greenhouse.

£229.99
New
Greenhouse-Transparent 180 CM x 52 CM Greenhouse Outdoors Walk-in
It features transparent polycarbonate panels for high light transmission and thermal insulation, helping plants grow bet

£224.95
New
14FT X 30FT SAVER POLYTUNNEL KIT HEAVY DUTY PROFESSIONAL GREENHOUSE UK MADE
14FT X 30FT SAVER POLYTUNNEL.

£599.00
New
Greenhouse Green Aluminium Polycarbonate Inc Free Base Garden Universe 6' x 6'
Garden Universe Walk-In Greenhouse.

£229.99
New
Polycarbonate Sheets for Greenhouses Replacement Panels 122 x 62cm - Pack of 20
UV Stabilised on one side to reduce discoloration.

£69.98
New
BillyOh Metal Walk-in Polycarbonate Greenhouse Sliding Door Plastic Glazing
BillyOh Rosette Hobby Aluminium Polycarbonate Greenhouse.

£391.00
New
Garden Universe Polytunnel Greenhouse Grow House 3 Sizes Galvanised Steel Frames
Polytunnel Greenhouses.

£62.99

24 Greenhouses deals are available from: Amazon, eBay stores, starting from £15.56.
The biggest discount we found is 24% on Outsunny 6 x 8ft Polycarbonate Greenhouse Walk in Slide Door Dark Green at Amazon.
The lowest price we found is £15.56 while the highest is £599.00.
Prices for the best Greenhouses deals average at £171.86.
Last updated on September 23, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Greenhouses.