Learn with mom, ginger was bought not to eat at a draught in the home, in the dry north that has central heating, a few days are met dry, it is OK that this method saves ginger a month is not shrivelled.  
                      With makings
| Whole fresh ginger | 
Ginger lasts the practice of the law
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Whole, do not have addle ginger freshly, put in flowerpot earth surface, notice flowerpot earth assures certain humidity, do not work not to pass too wet, such storing a month does not have a problem. (if put time is too long, humidity and temperature benefit sprouts at ginger, so its can gemmiparous ~ )