Janey, I happened to read about the organic gardening in an unrelated magazine article before we went. Although inspiring, it's on a tiny scale. Last time we were in Cuba, we visited a farm. The farmer said the soil never had to be fertilized.
Don't think that applies to the whole island though.
The medical system is always held up as being so good (hello Michael Moore) but the doctors are paid little more than anyone else (which is next to nothing) and they have no supplies. Advil, Aspirin, Tylenol are highly valued by the "peasants". I honestly don't know what kind of healthcare individuals get because we've never spoken to anyone about it. But there was a female security guard at our resort (that one of our group fell in love with when he stepped off the bus--but that's another story) who was very attractive but had a broken front tooth. I didn't speak to her, but if dental care was free, you'd think she would have had it fixed. There are some subjects we're reluctant to bring up. One of us did ask how the "election" went on that Sunday. The employee snorted and replied, it didn't matter nothing ever changed.
Pictures are on my computer, just have to put them in ImageShack and post. I don't have many of interest because they're mostly the gang in the bar, the gang at the beach, the gang in the bar, the gang at the pool, the gang in the bar, but I'll see what I can do. I'm waiting for other digital pictures to be emailed to me.