March 1 is Baba Marta day in Bulgaria – ‘Grandma March’. Baba Marta brings the end of the cold weather and the beginning of spring. On Baba Marta, martenitsi – made of red and white yarn – are given as gifts to family, friends, neigbours, and colleagues and worn on the wrist, or pinned to a coat, until the first sighting of a stork, a swallow or the first blossom on a tree. At that point people tie their martentsi to a tree, usually blossoming trees like these ones. For some reason certain trees are very popular and both of these were covered in dozens of martenitsi, even as other flowering trees nearby had very few.