| Lucky No Sleven | Moxie 710 | | 60/40 | View variety |
| Lucky OG Kush | Lucky 13 Seed Company | | 60/40 | View variety |
| Lucky Queen | No Mercy Supply | | 40/60 | View variety |
| Lucy | South Bay Genetics | | 60/40 | View variety |
| Lucy's Choice | Skunk Devil Genetics | | 60/40 | View variety |
| Lucys' Lion S1 | Oregon Microgrowers Guild | | 40/60 | View variety |
| Luden’s Koff Drop | Red Scare Seed Company | | 80/20 | View variety |
| LUI 13 | Dutchgrown Seeds | | 60/40 | View variety |
| Luke Cage | Slanted Farms Seed Company | | 60/40 | View variety |
| Luke Skywalker OG x LPU F3 | Green Bodhi | | 60/40 | View variety |
| Luke's Ghost | Aficionado Seed Bank | | 50/50 | View variety |
| Lulu Venom | Offensive Selections | | 60/40 | View variety |
| Lumberjack OG | South Bay Genetics | | 60/40 | View variety |
| Lumbo Tech | Obsoul33t Genetics | | 50/50 | View variety |
| Luminary | Gage Green Genetics | | 60/40 | View variety |
| Luna Golden | Gage Green Genetics | | 60/40 | View variety |
| Lunar Howl | Zamnesia | | 50/50 | View variety |
| Lunarc | Alien Genetics | | 60/40 | View variety |
| Lunatic Runtz | James Loud Genetics | | 60/40 | View variety |
| Lunch Lady F2 | ITC Genetics | | 50/50 | View variety |