The best greenhouses under £600
Up to £600 you find branded aluminium greenhouses with thicker polycarbonate or horticultural glass and a maker's guarantee. This is where most home growers end up spending.
Clear sides for light, twin-wall roof for warmth
Twin-wall all round for the warmest budget Palram 6x8
Clear single-wall panels in a small footprint
A compact twin-wall greenhouse for small gardens
The classic British 6x8 glass greenhouse
More room in a classic Halls glasshouse
A well-priced 6x8 glasshouse with large panes
Budget polycarbonate lean-to with a sliding door
A big 6 x 3 m tunnel for very little money
The most-reviewed budget tunnel on Amazon UK
A slim glass lean-to for a sunny wall
A glass lean-to with double doors
The cheapest 6x8 polycarbonate greenhouse
A tall timber lean-to for a sunny wall
A proper hoop polytunnel built in the UK