May blossom

It's still April but the hawthorn is coming out, the sight and scent draws the eye and nose. 
The story of this tree is really interesting, this from the Woodland Trust

"Hawthorn is a pagan symbol of fertility and has ancient associations with May Day. It was the ancestor of the Maypole and its leaves and flowers the source of May Day garlands as well as appearing in the wreath of the Green Man.

Hawthorn was never brought into the home. It was believed that bringing hawthorn blossom inside would be followed by illness and death, and in medieval times it was said that hawthorn blossom smelled like the Great Plague. Botanists later learned that the chemical trimethylamine in hawthorn blossom is also one of the first chemicals formed in decaying animal tissue, so it is not surprising that hawthorn flowers are associated with death.

Its blossoming marks the point at which spring turns into summer, and the old saying ‘Cast ne’er a clout ere May is out’ almost certainly refers to the opening of hawthorn flowers rather than the end of the month". 
https://www.woodlandtrust.org.uk/trees-woods-and-wildlife/british-trees/a-z-of-british-trees/hawthorn/