Made popular over half a century ago (God – am i THAT old?) by Peter, Paul and Mary as well as Joan Baez and many others, the song was originally written by Pete Seeger in 1955 (Thankfully before i was born – just! 😉 )
It seemed quite appropriate for my choice of pic today.
The flowers in question were Agapanthus flowers.
And for those who have either never heard of it, or have forgotten it, or would like to hear it again: