作品和唐代詩人孟浩然的詩同名，首尾兩句分別是「春眠不覺曉」和「花落知多少？」。

作品是模仿花的生成動畫，顏色和型狀取材自紫藤花、洋紫荊、宮粉羊蹄甲、炮仗花、繡球花、木棉花 、野菊等香港春天常見的花。

The work, named after the Tang Dynasty poet Meng Haoran's poem with the same title, starts with the line "Spring sleep, unaware of dawn," and ends with "How many flowers fall?"

The work is an generative animation that mimics the growth of flowers, taking inspiration from the colors and shapes of wisteria, bauhinia, bauhinia variegata, flamevine, hydrangea, kapok, wild chrysanthemum, and other flowers commonly seen in Hong Kong's spring.