![](http://www.ecns.cn/hd/2021/07/05/072e1b29143e4f5e8965476f0f039d9b.jpg)
Wen Chengxin and his wife Liu Chengsu, both nearly 90 years old, appreciate blooming epiphyllum oxypetalums on their balcony at night in Chengdu, Sichuan Province on July 2, 2021. (Photo: China News Service/ Liu Zhongjun)
The couple has been grown the flowers for 53 years and finally witnessed the blossom. The epiphyllum oxypetalum, also dubbed as the "Queen of the Night", is a special of cactus rarely blooming and only at night. The flower will wilt before dawn.
![](http://www.ecns.cn/hd/2021/07/05/f7ba0461a6ad43fbaea6f21a46c05e67.jpg)
Wen Chengxin and his wife Liu Chengsu, both nearly 90 years old, appreciate blooming epiphyllum oxypetalums on their balcony at night in Chengdu, Sichuan Province on July 2, 2021. (Photo: China News Service/ Liu Zhongjun)
The couple has been grown the flowers for 53 years and finally witnessed the blossom. The epiphyllum oxypetalum, also dubbed as the "Queen of the Night", is a special of cactus rarely blooming and only at night. The flower will wilt before dawn.
![](http://www.ecns.cn/hd/2021/07/05/51ec737a495e4a2da46432abda0cca89.jpg)
Wen Chengxin and his wife Liu Chengsu, both nearly 90 years old, appreciate blooming epiphyllum oxypetalums on their balcony at night in Chengdu, Sichuan Province on July 2, 2021. (Photo: China News Service/ Liu Zhongjun)
The couple has been grown the flowers for 53 years and finally witnessed the blossom. The epiphyllum oxypetalum, also dubbed as the "Queen of the Night", is a special of cactus rarely blooming and only at night. The flower will wilt before dawn.
![](http://www.ecns.cn/hd/2021/07/05/8fab630405ce4567a0e68bd5e56a47aa.jpg)
Wen Chengxin and his wife Liu Chengsu, both nearly 90 years old, appreciate blooming epiphyllum oxypetalums on their balcony at night in Chengdu, Sichuan Province on July 2, 2021. (Photo: China News Service/ Liu Zhongjun)
The couple has been grown the flowers for 53 years and finally witnessed the blossom. The epiphyllum oxypetalum, also dubbed as the "Queen of the Night", is a special of cactus rarely blooming and only at night. The flower will wilt before dawn.