Oh! They look so delicious! I haven't had any since my grandparents passed away. They had a huge tree in the back of the house. We'd eat them as we picked them. They were so good!
@casablanca they look very similar, the biggest difference is that blackberries grow on a bush and contrary to the song mulberries grow on trees; blackberries are squatter (about 1inch in length) while mulberries are longer (about 2 inches in length) and they taste different in that blackberries are more peppery while mulberries are more grassy or vegetable like.
This had better be followed up with a mulberry pie photo 😋
Ian