Thank you so much for the welcome
and thanks for the info!
I will definitely rethink everything and adjust my plans. So how quickly do I must to thin them out when I plant them 18 inches apart? I know you said some grow faster, but when I must thin out every 2 years, for example, that's not a problem for me. The photo is just a quick sketch so I would definitely plant them so that all the rizhomes would have enough space between them. I will sit down and make a fixed plan how to plant them.
Thank you again, I will post pictures when the project unfolds
