Forgive me if there's already a thread on this but I can't find anything.
Last year I made litres of nettle juice with just a bit of comfrey in and then I realised it was nitrogen-rich so worried that it wasn't what I needed for flowers and fruit. This year I've just got comfrey on the go as I think I heard it has more potassium in it so would be better for flowers & fruit.
What's the best use of them both and at what stage in a plants life?
Built up a new compst bin at the weekend and watered it in with the nettle juice so I reckon that should be pretty good