| Joe's Lemonade F2 | Dark Horse Genetics | | 60/40 | View variety |
| Joe's OG Kush | Unknown | | 70/30 | View variety |
| Joes Strawberry | Old School Genetics | | 50/50 | View variety |
| Joesy’s Breath | RedEyed Genetics | | 60/40 | View variety |
| Joesy’s Last Dream | Sunshine Dream Genetics | | 50/50 | View variety |
| Joey No Socks | Andromeda Strains | | 60/40 | View variety |
| JOG | Massive Seeds | | 80/20 | View variety |
| Jogi OG | Binary Selections | | 50/50 | View variety |
| Jogidelica | Binary Selections | | 50/50 | View variety |
| John Doe | The Devil's Harvest Seed Company | | 90/10 | View variety |
| John Lemon | Irie Genetics | | 50/50 | View variety |
| John Sinclair | Scott Family Farms | | 20/80 | View variety |
| Johnny Apple Seed | Elev8 Seeds | | 60/40 | View variety |
| Johnny Blaze | DJ Short | | 40/60 | View variety |
| Johnny Chimpo | Crockett Family Farms | | 50/50 | View variety |
| Johnny Dang | Ethos Genetics | | 60/40 | View variety |
| Johnny Depp | Lupos CannaSeed | | 60/40 | View variety |
| Johnny Rotten | Alien Genetics | | 60/40 | View variety |
| Johnny Sprinklez | Grandiflora Genetics | | 60/40 | View variety |
| Johnny Utah | Unknown | | 60/40 | View variety |