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I enjoy seeing grassy tram tracks, but is there something even better we could grow between rails?
(slrpnk.net)
Cross-posted from: https://slrpnk.net/post/21571852
Another example: https://lemm.ee/post/64307085
I'd guess less than by not having any flowers at all. Where I live, most (non metro) trams drive pretty slow, like 30km/h in long straight parts, so unless they get between the wheels and the rails I doubt anything would really hurt the bees.