For plants growing in vertical shafts, it seems to me that plants will have to get used to grow somehow horizontally or at an 90 angle (last 2 figures in the ar

For plants growing in vertical shafts, it seems to me that plants will have to get used to grow somehow horizontally or at an 90 angle (last 2 figures in the article [0]). How would that be possible? I think this may come to a misunderstanding and an oversimplification of this technique and plants would still grow vertically and upwards. [0] https://ichef.bbci.co.uk/news/624/cpsprodpb/76A1/production/_104596303_a5ede59c-809f-4485-a554-04ce0ee1e596.jpg https://ichef.bbci.co.uk/news/624/cpsprodpb/76A1/production/...