Hello, I discovered the concept of window farming only yesterday and I am very fascinated and impressed about the whole idea! My plan was to grow vertically due to space problems in my window sill, and in soil mixed with a lighter medium – now I might swap to 100% soil free and fluid nutrition.

I have a question: Does anybody have experience with other materials than leca (clay nuts) – for example coconut fibres, loofa or other similar materials?

Gitte