I purchased seeds which are in route and they will get to me before my equipment is totally bought. All together I purchased 20 seeds and got 5 free for a total of 25. I'm only gonna start with 4 seeds (Plants) until I get the hang of growing. I bought Vivaplex, 12, Amber, 15 ml, Round Glass Jars, with Inner Liners and black Lids from amazon. I may have to store 21 seeds for a few months, did I get the right jars to store my seeds. I've read plenty of articles and I'm also thinking of storing some in the freezer. How long can I keep my seeds in a jar in a cool dark area for?