A 3 × 4 m greenhouse for your garden
Meet the Gardener 300 The Gardener 300 is a 3 × 4 m greenhouse with a stated growing area of 12 m². Its listed height is 212 cm and its length is 400 cm. The greenhouse has clear 6 mm polycarbonate covering, a galvanised steel frame, two doors and two windows. Check the stated footprint and dimensions against the space you have available before choosing a position.
Details to help you plan
- A defined growing area: The stated 3 × 4 m size corresponds to 12 m² of area. Check these dimensions against the space available in your garden.
- 6 mm polycarbonate covering: The covering is specified as 6 mm polycarbonate, giving you the material and thickness to compare when choosing a greenhouse.
- Two doors and two windows: The greenhouse has two doors and two windows. The windows provide openings for ventilation; consider how their position will suit your chosen site.
- Galvanised steel frame: The frame is made from galvanised steel, and galvanising is the stated anti-corrosion treatment. The listed frame sections are 20 × 40 mm and 20 × 20 mm.
- Arches spaced at 100 cm: The stated distance between arches is 100 cm. Use this measurement alongside the greenhouse dimensions when comparing layouts.
Experiences with Bloomcabin 
- "Ordering from Bloomcabin was straightforward, and the team answered my questions before I purchased. I'm very happy with my choice." – Aoife Murphy
- "My order arrived carefully packaged and was exactly as described. The quality met my expectations, and I would happily purchase from Bloomcabin again." – Conor Walsh
- "I had a question about my delivery, and Bloomcabin's customer support was friendly and helpful. They kept me informed and made the whole experience easy." – Niamh O'Brien
Flexible payment options
We offer flexible and secure payment methods to make your shopping experience smooth and convenient.
Order now and save 45% with Bloomcabin. Bring your home and garden ideas to life, with helpful customer support from choosing your product to arranging delivery.
- Article number: PRT10100401-00341-6mm
- Colour: Clear / transparent
- Dimensions: 3x4 m
- Height: 212 cm
- Length: 400 cm
- Area: 12 m2
- Polycarbonate thickness: 6 mm
- Polycarbonate sheets: 4 pcs / 6 m
- Doors: 2 pcs
- Windows: 2 pcs
- Frame: Galvanised steel
- Frame profile dimensions: ∎ 20x40 & 20x20 mm
- Rust protection: Galvanisation
- Arch spacing: 100 cm
- Packaging: Number of packages: 1; package dimensions: 211 × 12 × 3 cm; package weight: 1.5 kg; number of packages: 1; package dimensions: 170 × 12 × 4 cm; package weight: 6.2 kg; number of packages: 1; package dimensions: 19 × 21 × 24 cm; package weight: 7.9 kg; number of packages: 1; package dimensions: 293 × 76 × 7 cm; package weight: 11.3 kg; number of packages: 1; package dimensions: 98 × 26 × 8 cm; package weight: 19.8 kg; number of packages: 1; package dimensions: 102 × 220 × 15 cm; package weight: 29 kg; number of packages: 1; package dimensions: 210 × 95 × 95 cm; package weight: 45 kg
