So far I've run into this problem in Sanctuary and Red Rocket. I planted tatos, but they would not grow. I assigned Mama Murphy to look after them and now all but one plant will grow or otherwise be an item I can interact with with my work bench. Most of my Mutfruit behind another house in Sanctuary have become unable to be interacted with, too. Has anyone experienced this and/or found a way to fix this? I've been trying to make adhesive. The original plants at the Covenant have gone inert, too. And the co-op. This is really pissing me off. What's the point in farming if the plants stop working? I cant harvest or scrap them, but they still take up room so I cant plant any more.