Chinese consumers are embracing a new wave of "space flowers", the first commercially available blooms cultivated through space breeding technology. Within just two days of hitting e-commerce platform Taobao, the initial batch of the coral lily bulbs named "Yandan No 1" completely sold out, demonstrating the strong public interest in these unique and resilient blossoms.

The success of the Yandan No 1 launch has encouraged the breeding team, led by Zhang Chuanjun, to plan further releases. Upcoming offerings include miniature roses, carnations, and popular seasonal flowers like tulips and peach and cherry blossoms.

According to Zhang, Zhejiang province dominated early sales, with 30 percent of customers hailing from the region. This was followed by Beijing, Shanghai and Guangdong province. Notably, one Hangzhou resident in Zhejiang purchased 60 Yandan No 1 bulbs.

The remarkable resilience of these space flowers is a key selling point. Originating from a variety called "shandandan" commonly found in Yan'an, Shaanxi province, the Yandan No 1 has undergone significant genetic modifications during its space journey. It now boasts the ability to withstand extreme temperatures - from -40 C to 40 C -, extended periods of drought or excessive rain, and even acidic or alkaline soil conditions.

Zhang explained how gene mutations occur very slowly in nature, whereas space provides an excellent environment for inducing these changes. He described space as a "super laboratory" where flower seeds are exposed to cosmic radiation, high vacuum and microgravity conditions. This unique environment leads to more vibrant colors, longer blooming periods and enhanced fragrance upon their return to Earth.

The development of these space flowers is a culmination of years of research and testing, Zhang said. Following their cosmic voyage, the seeds undergo rigorous selection, propagation and cultivation in various ecological zones across China. Only after years of careful observation and evaluation by a specialized committee were they deemed ready for market release, he said.

The success of the Yandan No 1 variety is a testament to the dedication of Chinese scientists in space breeding technology. Building upon a 37-year legacy of utilizing space environments for breeding, China has yielded more than 700 space-induced varieties, including grains, vegetables, fruits, oilseeds, flowers and traditional Chinese medicine.