Best Greenhouses & Cold Frames UK (2026)
Glass, polycarbonate and mini greenhouses for growing in the UK climate.
Read our full Best Greenhouse UK (2026) guide.
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£349.99
Pros
- Shatterproof polycarbonate panels with over 90% light transmission
- Rust-resistant aluminium frame with galvanised steel base
- Sliding door and roof vent for airflow
Cons
- Assembly takes a full weekend for two people
£79.99
Pros
- Wooden frame with polycarbonate glazing
- Great for hardening off seedlings
- Compact footprint for patios
Cons
- Not tall enough for mature plants
#3 Pick
Halls Forest Green Supreme 8ft x 6ft Greenhouse, Toughened GlassRated 4.8 out of 5 stars (156)
£899.00
Pros
- Toughened safety glass throughout
- Smooth-action sliding door and air vent for airflow
- Curved eaves add extra headroom
Cons
- Higher price
- Requires a solid, level base