Halls Cotswold Bourton

Measuring 10ft wide and up to 20ft long, these large greenhouses are ideal for the ambitious gardener. Not only does the Bourton range come with a Zero Threshold entry as standard, but it also has integral gutters and downpipes, roof ventilation and a 12-year guarantee. While it seems unlikely, simply add shelves, staging and seedracks as the space fills up (trust us, it happens!).