The woman, identified by her surname Wang, said she asked for a poppy seed from a market vendor in 2014 when she found the plant was capable of easing her stomachache.
Wang, a local farmer, was sentenced with a two-year reprieve and fined 5,000 yuan (USD 785) after she was convicted of growing more than 2,200 opium poppy plants in her backyard in Tashan Township, Ganyu County, the county court said.
China bans the growth of poppies, with Criminal Law stipulating whoever cultivates more than 500 plants but no more than 3,000 will be face fines, as well as fixed-term imprisonment, criminal detention or public surveillance.
Wang said she never grew the poppies intentionally, and that the plants were purely grown to treat her stomachache.
The story has fueled a heated discussion on microblog Sina Weibo.
"With more than 2,200 poppy plants, how can she say the plants were not grown intentionally?" said one post.
In June, two managers of a restaurant in central China's Hubei Province were arrested on suspicion of adding parts of the opium poppy plant to dishes.
Doctors say the seeds contain only a small amount of alkaloid, but long-term consumption can lead to addiction, damage to the nervous system and intoxication.
