My neighbour upstairs put out a window box with a raspberry plant in it that I took down the rubbish tip and threw away today. She told me today that it's a plant she brought from her old flat. It had been sitting next to the rubbish bins for a few days so I assumed it was an old plant she was throwing. All I noticed was a bunch of green leaves slightly sagging. So I offered to replace it. Bit annoying tbh. Anywhere I can buy a raspberry plant already planted in a window box under £20? Looking at ebay, raspberry plants seem to be sold as 5 or 10 bare rooted canes. I guess that's what I need and they just get shoved in some soil in the window box?