Will K-Stew celebrate with Robert Pattinson?

Kristen Stewart received a very public birthday greeting from her mum yesterday.

Jules Stewart – a film-maker and writer – took to Instagram to gush about the Twilight star as she turned 24 on Wednesday.

Looks like spring has sprung,’ Jules captioned a photo of a growing plant.

Happy birthday my angel. Love you heaps. Xoxoxo Mom’

The flowerpot in the snap also features a cute flamingo toy standing in the soil.

It’s thought that Kristen will start celebrating her birthday over the weekend at the Coachella music festival, which kicks off in California tomorrow.

The actress has previously attended with on-off boyfriend Robert Pattinson, 27, and is reportedly keen for him to join her again.

Kristen is planning a weekend-long birthday celebration with friends at Coachella,’ one of K-Stew‘s pals tells Hollywood Life.

Ellie Goulding and Kate Nash will be performing and Kristen loves, loves, loves Coachella. She wants Rob to come as well.’

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Anna Francis