2. If the environmental humidity is not too high, the storage time of bagged melon seeds is still relatively long, which can be kept for about three days. If the humidity in the environment is relatively high, it may only be preserved for about one day, because if it is placed in such a place with relatively high humidity for one night, the melon seeds may absorb moisture, and if they are eaten the next day, the melon seeds will absorb moisture and become soft.