Germander Speedwell

Germander speedwell 

Germander speedwell 

This pretty flowering lawn weed has bright blue flowers with four petals and a white centre. It flowers from April to June and its Latin name is Veronica chamaedrys. This creeping plant is an herbaceous perennial that spread by seed and stems, and can reach H50cm.

To get rid of it: consider keeping it, though any general broadleaf lawn weedkiller will remove it.