“ortensia”的设计深刻融入了绣球花的元素与石库门建筑的历史韵味，体现了巴黎法式情怀、日式精致及上海的独特魅力。二楼保留了石库门的复古风格，法式panel设计与建筑语言相呼应，展现了文化与奢侈的厚重感，营造出一种既传统又现代的用餐环境。进入餐厅，首先映入眼帘的是石库门的小天井，绣球花若隐若现在绿植中，增添了自然的气息。进门的接待台仿佛一颗花骨朵，准备绽放，墙体上则长出了两片微微打开的花瓣，营造出一种生机勃勃的氛围。在软装方面，整体色调为黄绿红棕，各种布料的明亮撞色与肌理增加了层次感。每个桌椅和灯具的设计均经过精心考量，突出细腻质感。大餐桌如盛开的花骨朵，小餐桌则用波光粼粼的纹理玻璃做桌面，让整个空间跟光影一起流动，形成独特的视觉体验。整体设计传达出高端的用餐体验，让每位顾客感受到绣球花的自然之美与艺术情怀，体现了上海的魅力与文化背景交汇的丰富内涵。
A Japanese chef and a Chinese pastry chef dare to do French-Japanese cuisine (in Paris and now China). Opening a second to their Michelin-recognized Parisian restaurant in Shanghai. Ortensia blends Parisian sentiment, Japanese sophistication and a unique Shanghai charm on the foundational elements of the hydrangea (“Hortensia”) and the distinctive traits of Shikumen architecture. On the second floor these retro characteristics are retained while the French panel design echoes the language of the building. The traditional and contemporary are presented in harmony with an emphasis on luxury.