Et la meilleur méthode de conservation de graines...

Seeds need humidity, light and the correct temperature to become active so controlling these is what you're trying to do during storage. Jorge Cervantes’s Grow Bible recommends keeping humidity below 5% and keeping temp at 35-40ºF (2-5ºC). Stored seed life is doubled for every 41ºF (5ºC) reduction in storage environment temperature.The cooler the temperature the more slowly seed vitality declines. This rule apparently continues to apply even at temperatures below freezing. At 41ºF (5ºC) and below, insects become inactive. When the above storing conditions are met, storing cannabis for five years with high germination success rate is entirely doable. Hope this helps ! 🚀