My wife is addicted to "growing" plants. She's pretty good with orchids. She has now about four Hawaiian plumeria now, and assorted herbs and spices and whatnot, and hibiscus plants, all on the deck. It takes a good bit of watering time daily. When we travel most of them suffer or die of course, she starts again. I liked gardening when we had a house, except the deer ate most of what I could grow. Now, I have two tomato plants, and I'm thinking that's two too many to.