Polycarbonate Garden Greenhouse 1.9x1.9m Aluminium Frame

Year-Round UV Protection & High-Volume Microclimate Control

Cultivate healthy flowers, herbs, and vegetables through all four seasons with this spacious walk-in Polycarbonate Garden Greenhouse. Designed to help home growers make the absolute most of their backyard footprint, this 190x190x184cm hot house from Greenfingers offers 3.61m² of ground surface area and a massive 6.64m³ internal capacity. The sturdy setup pairs a rust-resistant aluminium framework with twin-wall panelling to create a reliable, sheltered plant nursery right at home.

Frame Rigidity & Weather Resistance

Built to perform in harsh Australian sunlight, the structure features a unique triangular aluminium framework engineered for superior rigidity and wind stability. Surrounding the frame are unbreakable 4mm double-walled polycarbonate panels that offer UV protection while allowing up to 90% light transmission. These panels diffuse direct sun to prevent leaf scorch during mid-summer while holding crucial ambient warmth overnight to protect delicate crops from cold snaps.

Functional Features & Access

Daily maintenance and harvesting are simple thanks to a wide 61.5 x 160 cm lockable door that keeps your crops secure from pets and local pests. Climate control is easy with two adjustable 60 x 52 cm roof vents that purge excess heat and humidity to prevent fungal issues. Integrated rain gutters run along the roofline for smooth drainage and easy rainwater collection, while the pre-cut components ensure a straightforward assembly process.

Pro-Tips / Best Practices for Setup

• Anchoring & Site Prep: Secure the base frame directly to concrete slabs or treated timber sleepers using masonry anchors or coach screws to hold firm against coastal gusts. For maximum wind protection, position the unit near existing boundary fences or hedges.

• Airflow & Temperature Control: Open both roof vents on warm mornings to dump humidity and prevent overheating, then seal them before sunset to trap soil heat overnight.

Specifications

• Frame Material: Rust-resistant Aluminium (Triangular Framework)

• Panel Material: 4mm Twin-wall UV-Resistant Polycarbonate

• Overall Dimensions: 190 x 190 x 184cm (L x W x H)

• Wall Height: 128cm

• Ground Area / Capacity: 3.61 m² / 6.64 m³

• Ventilation: 2 x Adjustable Roof Vents (60 x 52cm)

• Door Type: Lockable Door (61.5 x 160cm)

• Assembly Required: Yes

• Package Contents: 1 x Aluminium Greenhouse, 1 x Assembly Manual (Shipped in 2 packages)

• Weight: 25.7 kg

Frequently Asked Questions

• How do twin-wall polycarbonate panels protect plants from sunscald?

  The 4mm double-walled PC panels feature UV-resistant protection that diffuses direct Australian sunlight while maintaining up to 90% light transmission, giving your plants maximum light without the risk of leaf burn.

• Is a 1.9x1.9m square greenhouse suitable for windy areas?

  Yes, provided it is properly anchored. The unique triangular aluminium framework is designed for extra structural rigidity, but anchoring the base to concrete or a timber sleeper frame near a fence line will give you the best wind protection.

• How do the two roof vents help with moisture control?

  Having dual roof vents allows cross-ventilation across the top of the hot house, making it quick and easy to dump trapped summer heat and excess humidity before mold or mildew can affect your seedlings.

• Can I collect rainwater from this greenhouse?

  Yes. The frame features an integrated gutter system along the roof edges that manages runoff and makes it simple to channel water directly into garden buckets or rain tanks.