| Headbanger Auto | New420Guy Seeds | | 60/40 | View variety |
| Headbanger Zkittles | Riot Seeds | | 60/40 | View variety |
| Headhunter | Purple City Genetics | | 80/20 | View variety |
| Headlights Kush Auto | Emerald Triangle | | 70/30 | View variety |
| HeadLites | Blackbird Preservations | | 50/50 | View variety |
| Headlock | Karma Genetics | | 60/40 | View variety |
| Headlock OG | Aficionado Seed Bank | | 50/50 | View variety |
| Headshot | Dank Genetics | | 60/40 | View variety |
| Headshot | Beyond Top Shelf | | 70/30 | View variety |
| Headstash | Karma Genetics | | 60/40 | View variety |
| Headstash Sour Dubb x Ztini | Karma Genetics | | 60/40 | View variety |
| Headstrong | 7 East Genetics | | 50/50 | View variety |
| Headway | Gage Green Genetics | | 80/20 | View variety |
| Headwreck | The Bank Genetics | | 60/40 | View variety |
| Headwrecker | Unknown | | 60/40 | View variety |
| Heady Eddy | Terp Fi3nd | | 60/40 | View variety |
| Healing Dark Dreams | Sunshine Dream Genetics | | 60/40 | View variety |
| Healing Fields | Gage Green Genetics | | 50/50 | View variety |
| Healing Hands | MassMedicalStrains | | 50/50 | View variety |
| Heart of Darkness | SnowHigh Seeds | | 20/80 | View variety |