Length 4 mm. A very variable species, sometimes heavily spotted or with dark streaks in a characteristic pattern, but also may be faintly spotted or unmarked.  Colour varies from whitish or pale green, to yellowish, pinkish or pale orange.  The pattern on the scutellum is the most helpful feature for identification.

Good photographs

Grassland, adults overwinter on evergreens

Adult: February to November.

Common. (ref.: UK Auchenorrhyncha checklist 2021 on British Bugs website)

Fairly frequent

https://www.britishbugs.org.uk/homoptera/Cicadellidae/Balclutha_punctata.html