6x3m Polytunnel Greenhouse | Large Walk-In Grow Tunnel with Reinforced Frame and Accessories OUTSUNNY

Spacious walk-in greenhouse with galvanised steel frame and two-layer mesh cover
Create the perfect environment for growing vegetables, fruit and flowers with this large Outsunny 6 x 3m polytunnel greenhouse. The walk-in design provides generous space for plants, planters and shelving, while the galvanised steel frame offers a reinforced structure with diagonal braces and support rods for superior stability.

The two-layer PE mesh cover with reinforcement grid offers 85% sunlight transmission while protecting plants from rain, wind and UV. Eight side windows and a roll-up mesh door ensure ventilation and easy access, while the 15cm extended edges can be buried in soil for extra stability. Complete with ground stakes, guy ropes, plant labels and gloves, this grow tunnel comes with everything you need for successful gardening.

Key Features:

• Extra-Supportive Steel Frame – Galvanised metal with diagonal wall braces, top braces and reinforcement rods for a stable structure

• Spacious 6 x 3m Tunnel – Large open interior allows free arrangement of shelving, planters and equipment

• Durable Two-Layer Cover – Reinforced PE mesh with 140gsm thickness, UV-resistant and tear-resistant, while allowing 85% sunlight through

• Ventilation & Access – Roll-up mesh door plus eight windows for airflow, light control and bug protection

• Complete Gardening Set – Supplied with 4x ground stakes, 4x guy ropes, 15x plant labels and 1x pair of gloves for immediate setup

Specifications:

• Overall Dimensions: 591L x 300W x 196H cm

• Side Window Dimensions: 47W x 38H cm

• Outer Door Dimensions: 174W x 165H cm

• Inner Mesh Door Dimensions: 154W x 165H cm

• Material: Galvanised steel, 140gsm PE mesh, polyester

• Colour: White and Grey

• Windproof Level: 5–6 (when fully fixed)

• Assembly Required: Yes (3–4 people recommended)

• Brand: Outsunny

What’s Included:

• 1 x 6 x 3m Polytunnel Greenhouse

• 4 x Ground Stakes

• 4 x Guy Ropes

• 15 x Plant Labels

• 1 x Pair of Gloves

• 1 x Steel Wire Rope

• 1 x Assembly Manual

Perfect For:

• Large-scale growing – Accommodates vegetables, fruits, flowers and seedlings with ample room for planters and shelving

• Weather protection – PE mesh cover shields plants from wind, rain and UV while maintaining natural sunlight

• Custom garden layouts – Open tunnel design allows flexible arrangement of pots, containers and shelving

• Well-ventilated growing – Eight side windows and roll-up door ensure fresh air circulation and temperature control

• Year-round gardening – Helps extend growing seasons with a stable and protective environment

Outsunny 6 x 3m walk-in polytunnel greenhouse | Reinforced steel frame with 2-layer PE mesh cover

Free UK Delivery | Pay Later Available with Klarna or PayPal