I had posted about my water hyacinths here when I first got them. Shortly after I took those pics, the leaves started to turn brown (yes, again!), and one by one, they all started to die. Everyone who came over to my apt commented on their sad state. Finally, I moved them closer to the window ... more to remove the eyesore than for their good, and surprise surprise! They started to thrive! And today, I'm left with only 2 clusters (I started with 5) but they are both doing so well. Just look at their pretty purple flowers with a yellow accent!