Aiming at the single cultivation mode and low added value of tea tree and edible fungi,in September 2017—April 2018,September 2018—April 2019,with two continuous years,the research took interplanting Pleurotus citrinopileatus in the tea garden during non-production season as the subject and carried out field comparison experiments of interplanting and non-interplanting of Pleurotus citrinopileatus in the tea garden,and compared the yield and quality of Pleurotus citrinopileatus in tea garden and in greenhouse.The result showed that,compared to before interplanting,interplanting Pleurotus citrinopileatus in the tea garden could significantly increase soil organic matter,ammonium nitrogen,and available potassium contents by 10.65%,23.78%,and 4.31%.The tea germination density increased significantly by 144.6 buds/m²,with an increase of 16.36%.The contents of tea water extracts,amino acids,and soluble sugars increased significantly by 2.65,0.49,and 0.52 percentage points respectively.The contents of tea polyphenols and anthocyanins increased significantly by 1.04,0.13 percentage points.In 2017 and 2018,there was no significant difference between the yields of fresh mushrooms grown in the tea garden and in the greenhouse,but the total amino acid content was significantly increased by 1.91,3.72 percentage points compared with that cultivated in the greenhouse.Pleurotus citrinopileatus could gain an average of 24 500 Yuan/ha net income more than that when it was not interplanted.Interplanting Pleurotus citrinopileatus in the tea garden put into production during non-production season can improve soil fertility in the tea garden,increase tea production and added value of the tea garden,and improve the quality of Pleurotus citrinopileatus.