The first of our small blackthorn trees is blossoming in Crabtree Fields, adding to the variety of plants to support wildlife. Blackthorn, also known as sloe, is a small deciduous tree native to the UK and most of Europe. Because it is early flowering it provides a valuable source of nectar and pollen for bees. … Continue reading Blackthorn (Prunus spinosa) blossoms in Crabtree Fields