Every year in May is planting season in Sapa, The time of activities on the rice field, There many activities on the rice field this is like a festival time of local people. Many family gather and working together, It is so nice that people are helping each other. In Sapa there is one crop a year thus people will be caring of their plant very much. Event you may see some buffalos are working on the rice field as well. The time for rice to grow is 4 months long. The time from May to September is the best time to visit Sapa due to amazing landscape and the weather is very nice at this time of the year, It is not too hot, not too cold. But some It is raining a lot. After planting they will fertilizer for the rice.
You should visit Sapa this time you will not be disappointing about this!