Can Seeds die because of to cold in The Fridge

Hi @Mrs_Larimar the ideal temperature is between 2 ° C and 5 ° C and humidity less than 5%. if they are well stored some seeds remained viable for 5 years.The seed hormones -ABA, cytokinins and gibberellins- respond quickly to humidity, since it is the main stimulus for germination. Try to keep the seeds dry in order to prevent moisture from telling them to germinate. A little condensed moisture can give the seeds a false signal to germinate, causing them to waste all of their stored energy. Avoid humidity levels above 5% to ensure the seeds are viable. Humidity levels above this level reduce the germination rate rapidly. Keep a heat sealed container if you are storing seeds for more than a couple of months. Includes a silica packet in the container to absorb excess moisture. Dried seeds are temperature sensitive; they can be disinfected with a short application of heat. Low temperatures slow down the internal activity of the seed, making them the most suitable for conservation. You can use liquid nitrogen - extremely cold - and cryogenize the seeds to store them for long periods of time. The air, once it enters the outer covering of the seed, signals it to germinate. Viable seeds are best preserved if vacuum packed to remove all oxygen. Seeds with a thin shell never fully enter a dormant phase, because humidity and air are always present inside. This humidity and this air cause hormone levels to slowly dissipate. Seeds of this type do not keep well for a long time. Good luck 👍