All the strains on our list are pretty popular and most of them are available across all major seed banks all over the world. However, if seed quality is what matters to you (as it should), you should consider buying from reputed seed banks such as I Love Growing Marijuana (ILGM) and CropKingSeeds, which have been around for a long while and are international players which are well-known to have a high germination rate. These seed banks also hand pick their seeds with the help of specialized people who ensure that you’re getting nothing but the best!