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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
A tree wouldn't even be able to grow, because the ground under the grass is super thin. There's a thick layer of concrete under that grass.
Ah, didn't know that. I guess they need to fertilize the soil occasionally to get some lost nutrients back in?
Most rail areas where I am have gravel except at road crossings, so I extended that to "if you don't have gravel, it must just be dirt". :)