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Smart vertical farming takes off in Chengdu

By PENG CHAO in Chengdu | chinadaily.com.cn | Updated: 2025-12-29 20:10
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A 100-square-meter automated vertical plant factory in Chengdu, capital of Sichuan province, is capable of producing 50 metric tons of lettuce per year. [Photo provided to chinadaily.com.cn]

"The growth cycle of lettuce in the vertical plant factory is only 30-to-35 days, half the time required for traditional open-field cultivation," Shi said, adding that the yield per unit area can reach up to 120 times that of conventional farming.

Beyond lettuce, the plant factory can cultivate over 300 varieties of crops, including root and leafy vegetables, melons, fruits and medicinal herbs, she added.

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