I put in a Greenhouse since I am into potions. I planted Blisterwort, Blue Mountain Flower, Wheat, and Imp Stool. I also need to get some Glowing Mushrooms. (I am using these for health and smithing potions.) I was curious to see how fast the things grew back.
The plants/fungi all sprouted the next day. I harvested them, then left to go adventuring. When I returned home 3 days later they had all grown back already. I was quite surprised and pleased. I may not need to pick flowers/fungi ever again. Have you had similar experiences?
I was surprised to find a bird's nest in one of the rafters. Not sure how they got in. Indeed, I am not sure how the light gets in! I also found that you get hanging moss dropping down from the rafters. I guess I should go look up what that does.
I did find one annoyance, however. Whenever I come home there are all these bees buzzing around. I suppose its is ok since they can provide stamina potions. But the buzzing is annoying, so I spend the first minute or two on my return home catching bees (much the way I pluck nirnroot just to make it shut up).