| Grimace V2 | Archive Seed Bank | | 70/30 | View variety |
| Grimm Creeper | SnowHigh Seeds | | 60/40 | View variety |
| Grimm Glue | Brothers Grimm | | 50/50 | View variety |
| Grimm Glue BX | Brothers Grimm | | 50/50 | View variety |
| Grimm Mints | Brothers Grimm | | 60/40 | View variety |
| Grimm Truffles | Brothers Grimm | | 50/50 | View variety |
| Grimm White Shark | Brothers Grimm | | 60/40 | View variety |
| Grimmdica | Brothers Grimm | | 50/50 | View variety |
| Grimmdog XX | Brothers Grimm | | 50/50 | View variety |
| Grinch’s Breath | Shuga Seeds | | 60/40 | View variety |
| Grinderella | Chrome Seeds | | 60/40 | View variety |
| Gringo Loco | Mendo Dope Farms | | 50/50 | View variety |
| Gringo Loco Nilla | Mendo Dope Farms | | 50/50 | View variety |
| Grinning Gas | Matchmaker Genetics | | 50/50 | View variety |
| Grip Clock | Cannarado Genetics | | 50/50 | View variety |
| Grip Tape | Irie Genetics | | 40/60 | View variety |
| Grippy Socks | CSI Humboldt | | 70/30 | View variety |
| Grizzly Breath Auto | Span Lion Genetics | | 60/40 | View variety |
| Grizzly Crinkle | Mephisto Genetics | | 60/40 | View variety |
| Grizzly Kush | Elemental Seeds | | 70/30 | View variety |