In spring, return them to the water. Large, flat lily pads are an iconic image for a pond, but the scene needs height. You can plant tall reeds and rushes – or go for clumps of large paddle ...

The piece, titled Water Lilies #1, is Ai’s largest Lego artwork to date, spanning 15m in length and comprising 650,000 studs of Lego bricks in 22 colours. The new work will be on view as part of the ...