Sturdy panels that I bought last year to corner trellis a  raised  beds in my garden.
And one corner I secured two panels and my grandson planted beans. Beans did really well and actually grew above the fence !
In the corner diagonally…￼
O set the other two panels and I planted Gladiolas.
As they got taller, they could use the fence panels for support and I could tie them off .
These didn’t rust and I left them up all winter.