Buy a small refrigerator and keep your seeds in there at around 4°C (40F). They will last for at least 7 years. Label everything with date collected and replenish every few years (use the older seeds first and restock with new seeds). I find it handy to keep fall/autumn and spring seeds in different lots. Keep a notebook on when to plant and how long until harvest (90 days, 120 days etc). Exchange seeds with friends and ask them to save seeds, so if you have a crop failure (pests/disease/animals) you can get seeds from them. Grow things that you eat regularly and food that stores well.
Buy a small refrigerator and keep your seeds in there at around 4°C (40F). They will last for at least 7 years. Label everything with date collected and replenish every few years (use the older seeds first and restock with new seeds). I find it handy to keep fall/autumn and spring seeds in different lots. Keep a notebook on when to plant and how long until harvest (90 days, 120 days etc). Exchange seeds with friends and ask them to save seeds, so if you have a crop failure (pests/disease/animals) you can get seeds from them. Grow things that you eat regularly and food that stores well.