Black Plaster Skulls Transform into Plants

Several black plaster skulls appeared around east London late last year. Throughout the past few months, some of these had disappeared. The skulls were all black and looked pretty much the same, and I was never able to find a tag to state who was responsible for leaving these. However, last week I noticed that the skulls have started to bloom. The skulls were planters, and various types of plants were planted at the top of the skull. These have started to grow, giving the street art a new dimension.

I am still unable to find out who is responsible for leaving these black plaster skull planters on London's streets, so if you do know anything about them, let me know in the comments.