Sugina is tough plants after finishing horse tails for sure. I love Sugina tea though. I usually make Sugina tea this season but not yet this year!
https://hive.blog/hive-127788/@koto-art/horse-tail-sugina-tea
Nice haiku selection! I like the tanpopo haiku as well.
Wow, you can make tea from it. You have a lot of knowledge about this kind of thing! I should try to do that next time I see some.