I see what looks like a greenhouse and some tilled ground here (see Bing aerial imagery) https://www.openstreetmap.org/way/403174931 but not sure if related

There's a recent image here that might help in hunting down the location (it's a bit far for me to survey)

https://www.facebook.com/urbangrowerscollective/posts/pfbid0ERFuYp4pkg17eYqw75jhpqszCWNxVb2hbQdoRkSxqnhKtA1hkmZsABaMmRrg6Ck1l