Polytunnel Greenhouse Polycarbonate 8.5ft Wide Choose Size::8.5ft x 13ft The long base tray fits

The long base tray fits across most windowsills

An all-rounder for veg growers

For 5m²: add 4ml concentrate to 150 to 250ml water

Max dimensions: 39

climbing plants and long stemmed flower

Polytunnel Greenhouse Polycarbonate 8.5ft Wide Choose Size::8.5ft x 13ft The long base tray fitsThis polytunnel greenhouse provides a sheltered growing space designed to support plant development in a range of outdoor conditions. Suitable for both gardens and allotments, it helps create a more consistent environment for managing temperature and airflow. The structure offers protection from changing weather while allowing you to extend the growing season and start plants earlier. It is a practical option for maintaining steady conditions