We're offering you a Polytunnel Greenhouse 23m Green for £54.99, saving you up to 42% off Mhstar Uk Ltd's's price of £94.99 (correct as of 15.12.2025).

Organise, Protect & Grow: Your All-in-One Outdoor Storage Solution

Tidy up your garden and protect valuable tools, equipment, or seasonal furniture with this versatile walk-in polytunnel greenhouse. Built for both storage and growing needs, it offers a secure, weather-resistant environment—ideal for gardeners who want to extend the growing season or simply keep belongings safe from the elements.

Durable & Weatherproof Construction

• Galvanised Steel Frame: Engineered for strength and stability, this frame resists rust and corrosion year after year.
• UV-Resistant Polyethylene Cover: The heavy-duty 140gsm PE cover protects contents from harsh sunlight, rain, wind, and frost.
• Reinforced Grid Structure: Designed to withstand outdoor conditions while keeping your storage secure.

User-Friendly Access & Ventilation

• Wide Roll-Up Door: Move larger items in and out with ease—perfect for storing garden tools or outdoor furniture.
• Four Mesh Windows: Adjustable ventilation prevents condensation and keeps stored items dry.

Secure Anchoring & Easy Assembly

• Extended Edges: Bury into soil for added wind resistance.
• Guy Ropes & Ground Stakes: Included for extra stability in blustery conditions (windproof up to Level 4 when fully fixed).
• No Specialist Tools Needed: Clear instructions provided; two to three people recommended for setup.

Generous Storage Capacity & Flexible Usage

• Total Space: Measures 2m x 3m x 2m (W x D x H)—plenty of room for shelving units or plant benches.
• Door Opening: Large entrance (100cm W x 165cm H) accommodates bulky equipment or wheelbarrows.
• Multi-Purpose: Use as a greenhouse for seedlings, a sheltered potting area, or a dry place to store outdoor gear year-round.

Your Complete Package Includes:

• (1) Polytunnel Greenhouse/Shed Structure
• (4) Ground Stakes & (4) Guy Ropes
• (1) Assembly Manual

Sizing & Specifications:

• Main Material: Galvanised Steel Frame, UV-resistant Polyethylene (140gsm)
• Total Dimensions: 200W x 300D x 200H cm
• Window Size: 60W x 40H cm (each)
• Door Size: 100W x 165H cm
• Extended Edge Width: 10cm (for anchoring)
• Windproof Level: Up to Level 4 when fully anchored

FAQs

• What base/foundation is required?
  A flat, well-drained surface is ideal. For best results and maximum stability, bury the extended edges in soil as instructed.
• Is the unit weatherproof?
  Yes—the galvanised steel frame and UV-resistant polyethylene cover provide reliable protection against rain, wind, and sunlight. Secure all guy ropes and stakes for optimal wind resistance.
• What are the maintenance requirements?
  Minimal maintenance is needed. Periodically check tension on guy ropes/stakes and clear any debris from the cover to ensure longevity.