| Congolese Landrace [Vintage Pine Bud] (Kushan Empire lineage, Red Scare Seed Company) | Unknown | | Unavailable | View variety |
| Congolese Landrace [Vintage Pine Bud] (Purple Sherpa lineage, Red Scare Seed Company) | Unknown | | Unavailable | View variety |
| Congolese Landrace [Vintage Pine Bud] (Sacred Cookies lineage, Red Scare Seed Company) | Unknown | | Unavailable | View variety |
| Congolese Landrace [Vintage Pine Bud] (Shang Op lineage, Red Scare Seed Company) | Unknown | | Unavailable | View variety |
| Congolese Red | SnowHigh Seeds | | 20/80 | View variety |
| Congolese Ticket | Dragons Flame Genetics | | 50/50 | View variety |
| Congonaut Haze | Sativa Hoarders Seed Co | | 20/80 | View variety |
| Congoz V | Hoku Seed Co | | 20/80 | View variety |
| Conjugal Visit | Dark Horse Genetics | | 70/30 | View variety |
| Connie Chung | DNA Genetics Seeds | | 90/10 | View variety |
| Connoisseur Cookies | Connoisseur Genetics | | 70/30 | View variety |
| Conquistador | SubCool’s The Dank | | 50/50 | View variety |
| Conscious Kush V3 | Conscious Genetics | | 50/50 | View variety |
| Conspiracy Kush | SubCool’s The Dank | | 60/40 | View variety |
| Conspiracy Theory | Riot Seeds | | 40/60 | View variety |
| Conspiracy Theory | Terp Fi3nd | | 50/50 | View variety |
| Constantine | Exotic Genetix | | 70/30 | View variety |
| Consumption | Relic Seeds | | 60/40 | View variety |
| Consumption F2 | AK Bean Brains | | 60/40 | View variety |
| Continental Candy | 2 Guns and a Guy Seed Company | | 60/40 | View variety |