The 10x20 Tre 300 has enough room to plan a proper growing season rather than squeeze crops together. Its 18 square metres suit succession planting, longer beds and practical teaching sessions with small groups.
The Swedish pine frame feels more at home in a garden than a plain metal structure. Sweeping timber arches carry the curved roof.
It is a strong choice for schools, community gardens and allotments where the greenhouse will see regular use. Unbreakable twin-wall polycarbonate makes sense around children and busy shared plots. Its soft, diffused light reaches crops more evenly.
The opening rear window works with the door to move fresh air through the greenhouse. Optional roof vents and automatic openers make summer temperature control even easier.
- 3000mm (9ft 10") Wide - A useful, comfortable width for planting and working.
- 6000mm (19ft 8") Long - 18 square metres of sheltered growing space.
- Impregnated Swedish Pine - Warm natural character with pressure-treated protection.
- Solid Curved Gothic Arches - A distinctive structure built for demanding weather.
- 6mm Twin-Wall Polycarbonate - Unbreakable panels diffuse light and help retain warmth.
- 2300mm (7ft 7") Ridge Height - Comfortable headroom for everyday growing.
- High Weather Resistance - Rated for 280 kg/m² snow and 25 m/s winds.
- 850mm x 1920mm Door and Rear Window - Practical access with useful natural ventilation.
Greenhouse width
3000mm (9′ 10″) (9ft 10")
Greenhouse depth
6000mm (19′ 8″) (19ft 8")
Ridge height
2300mm (7′ 6″) (7ft 7")
Door size
850mm (2′ 9″) x 1920mm (6′ 3″) (2ft 9" x 6ft 4")
Growing area
18 square metres
Minimum base size
3000mm (9′ 10″) x 6000mm (19′ 8″)
