emma watson people tree striped top.jpgEmma Watson's fashion line for People Tree is set to make its catwalk debut next month. But it won't be at London Fashion Week, instead the Harry Potter star will unveil her spring/summer '11 collection at The Prince of Wales' A Garden Party To Make A Difference.

The eco festival held in Prince Charles' private gardens will play host to Watson's ethical range on September 12. Sadly Emma won't be in attendance due to college commitments, but she will introduce the show via video message.

"I'm so thrilled that People Tree will be showing the spring/summer collection at A Garden Party To Make A Difference. I think The Prince of Wales' initiative is such a brilliant idea and I'm thrilled," she said.

The twelve day festival is aimed at families and will include performances from comedians and musicians to promote the idea of sustainable living. Emma joined People Tree as creative adviser last year, she debuted her first collection for the label in February.