Annual RHS Chelsea Flower Show to open in London(1/5)

A woman visits the RHS (Royal Horticultural Society) Chelsea Flower Show press day in London, Britain on May 20, 2019. The annual RHS Chelsea Flower Show will open to the public here from May 21 to 25. (Xinhua/Han Yan)

A model poses for a photo on the Wedgwood Garden at the RHS (Royal Horticultural Society) Chelsea Flower Show press day in London, Britain on May 20, 2019. The annual RHS Chelsea Flower Show will open to the public here from May 21 to 25. (Xinhua/Han Yan)

Flowers are on display at the RHS (Royal Horticultural Society) Chelsea Flower Show press day in London, Britain on May 20, 2019. The annual RHS Chelsea Flower Show will open to the public here from May 21 to 25. (Xinhua/Han Yan)

People visit the RHS (Royal Horticultural Society) Chelsea Flower Show press day in London, Britain on May 20, 2019. The annual RHS Chelsea Flower Show will open to the public here from May 21 to 25. (Xinhua/Han Yan)

People visit the RHS (Royal Horticultural Society) Chelsea Flower Show press day in London, Britain on May 20, 2019. The annual RHS Chelsea Flower Show will open to the public here from May 21 to 25. (Xinhua/Han Yan)