The invention discloses a cultivation method of 
lentinus edodes. The method comprises the following steps that 
saw dust is taken, water is used for being mixed with 
lime powder and a 
monopotassium phosphate solution, uniform stirring is carried out, then the 
saw dust is soaked for 24 hours, taken out and drained off for standby application; 
lentinus edodes pits are dug in a plastic 
greenhouse, thegreenhouse is covered with a thin film and a mat for heat preservation and 
moisture preservation, and a 
water storage ditch is reserved in each column of the 
lentinus edodes pits; a strain is selected as cultispecies, wherein the 
fungus age is about 2 weeks, and hyphae are healthy and strong and have brown red chlamydospores; the 
saw dust is laid in the lentinus edodes pits, then a layer of the strain is laid, then a layer of the saw dust is laid, and overyear 
straw is taken, and uniformly covers the saw dust; water is injected into the 
water storage ditches until the 
water storage ditches are filled with the water, the plastic 
greenhouse is closed, and the thin film on the plastic 
greenhouse is uncovered after 48 hours for ventilation; when the hyphae are full, the 
straw is covered with2 centimeters of sandy 
loam for 
moisture preservation and color changing, buds occur on the 
straw after 3-5 days, and harvesting can be carried out after buds occur for 3-5 days.