Hello fellow growers and breeders! This is a long story so please hit that bong and kick back, relax and read my story! I am curious about strains that are high in cbc , which ones have the highest amount of cbc, and what is the highest amount anyone has personally seen on a certificate of analysis. I have been working on a strain from 50 year old bagseed I acquired from my great uncle. He had them in his sock drawer since 1972. He acquired them in Ithaca New York. Out of over 200 tiny old seeds I managed to get ONE plant to grow. It was an indica I believe afghani male. I sent a piece out and had it tested for cannabinoids . It ended up being high in cbc and I made a ton of crosses with it which were all knockout couchlock super Stoney weed. After ALOT of research I discovered the chemicals needed to reverse the sex of the male and produce female flowers which were then pollinated. I grew out 10 of these seeds and had those plants tested. One female plant I believe is extremely rare due to the incredibly high thc:cbc ratio. It comes in at a 1.5 to 1 ratio. Anyone here good at reading COA’S? I would like to know if this is truly as rare as I think it is.