of these hybrids have little or no THC, some have 1:1 ratios, and some that still have high THC contents along with significant amounts of CBD (3% or more). Seeds for these varieties are now widely available online and through medical dispensaries. It should be noted, however, that any plant that is grown from these seeds is not guaranteed to produce high levels of CBD, as it takes many years to create a seed line that produces consistent results. There are breeders who are currently working on making seed strains with consistent CBD levels, but until these seeds are widely available, a grower who wants to produce cannabis with a certain THC to CBD ratio will need to grow from a tested and proven clone or grow many seeds out to maturity and have samples tested at a lab to determine the cannabinoid levels of each. What are High CBD Cannabis Strains and How Do They Differ from High THC Strains? Why are Cannabis Seeds So Expensive? Person holding large stack of US dollar bills Ca