Polytunnel Greenhouse Sigma for Garden Polycarbonate 6mm Choose Size::9.8ft x 26ft Fill the flask to three

Fill the flask to three quarters full with water

Pressure Treated Timber for long life - made from sustainably sourced

When water is added

join hoops together

twigs and even newspaper (scrunched)

Polytunnel Greenhouse Sigma for Garden Polycarbonate 6mm Choose Size::9.8ft x 26ft Fill the flask to threeGarden Polytunnel Greenhouse This Sigma polytunnel greenhouse provides a practical covered growing space designed to support healthy plant development. Suitable for both garden and allotment use, it helps create consistent growing conditions for a wide range of plants. Built to handle changing weather, the structure offers protection while allowing you to manage airflow and temperature more effectively. It is a useful solution for extending your