A few hours after the pictures were taken, one of the heads decided to fall off. This was strange as we hadn’t touched the plant and were both the other side of the room – lets hope the other heads last a bit longer. I’ve just had a quick look at how to care for the plants and found this site. It seems to suggest that we should put the bulb in the fridge after it has finished growing this year. I’m not too sure about this advice and may seek another source.