| Harley MD | Homegrown Natural Wonders | | 50/50 | View variety |
| Harli-Tsu | Southern Humboldt Seeds Collective | | 40/60 | View variety |
| Harlo | SappFire Seeds | | 40/60 | View variety |
| Harlox | Rare Dankness Seeds | | 50/50 | View variety |
| Harly Kush | Homegrown Natural Wonders | | 40/60 | View variety |
| Harly Who | Homegrown Natural Wonders | | 40/60 | View variety |
| Harmony | Scott Family Farms | | 30/70 | View variety |
| Harmony x Thai | Scott Family Farms | | 20/80 | View variety |
| Harvey Wallbanger | Night Owl Seeds | | 60/40 | View variety |
| Hash Belt | The Grateful Seeds | | 60/40 | View variety |
| Hash Blast | Archive Seed Bank | | 60/40 | View variety |
| Hash Bomb | Bomb Seeds | | 40/60 | View variety |
| Hash Burger | Zamnesia | | 60/40 | View variety |
| Hash Cake | Jinxproof Genetics | | 60/40 | View variety |
| Hash Cake | Tastebudz Seeds | | 70/30 | View variety |
| Hash Cookies | Enlightened Genetics | | 60/40 | View variety |
| Hash Cookies | Cannabella Genetics | | 40/60 | View variety |
| Hash Dragon | 7 East Genetics | | 60/40 | View variety |
| Hash Face | ThugPug Genetics | | 60/40 | View variety |
| Hash Fruit | Cannabiogen | | 90/10 | View variety |