2024 Entry Submission
Idea
I would like to add potted plants to the underground subway stations.
Problem Statement
It is too hot, humid, and smelly in the subways. Plants in the subway can buffer the heat and humidity, promote air filtration and improve the smells underground overall. Certain plants can also deter certain rodents and bug invasions. Plus, there is underutilized light energy from keeping the lights on 24/7.
Inspiration
I was taking the train home and there was someone transporting these plants via train. I immediately noticed how the leaves and dewy soil refreshed the entire train car of its classic NY train car scent, this train car smelled particularly ripe from a malfunctioning air-conditioning system! I was also struck by how the greens of the leaves stood out in the stark silver and black subway environment. It was totally revitalizing. I would like to see more plants in the subway in order to make NY a better, brighter, and greener place!
Prototype
Leveraging the existing infrastructure to place potted plants in protected spaces at subway station stops. Pictured below, the plants are protected by fencing at the 59th/Columbus Circle station underpass. The specific plant species remains to be decided, but excellent research by the folks at the lowline project have determined the best kinds of plants to withstand sub-terrain conditions. I will collaborate with them to ensure plants are effectively selected to address concerns of humidity, smell, and rodents.
Additional Information and References
Designing a system to regulate the heat and humidity in the subways is something that, in addition to my personal investment for a pleasant subway experience, the MTA is taking seriously.
There was a past initiative to build an underground park. The research that went into plant selection for the lowline can be re-utilized for my idea for an initiative that aims to directly integrate greenery into the daily lives of NY commuters.
MADDIE KYHL 