赤く染まる枝垂れ桜 weeping cherry tree is stained red

花が散ると、紅く染まった萼や雄しべが残るので、遠くから見ると、枝全体が紅く見えます。

After the flowers ｗere scattered, the whole branch looks crimson from a distance because red stained calyces and stamens remain.