Cannabis Strain Database
54 strains: browse, filter, and check every lineage claim's sources
More filters: good for, lineage, seeds, lab data
| Strain | Breeder | Cross | Lineage | Type | THC | Flowering | Seeds |
|---|---|---|---|---|---|---|---|
| Mac 1 | Barney's Farm | Alien Cookies × Miracle 15 | Disputed | Balanced | 23.0% | 9–10w | auto, fem. |
| Mad Dawg | unknown | — | No lineage on record | Balanced | 20.1% | — | — |
| Madhatter | Alpha Kronik Genes | Headband × Gobbstopper | Reported | Balanced | 13.6% | — | reg. |
| Madman OG | Cultivation Specialists | — | No lineage on record | Balanced | 18.2% | — | — |
| Magnum | Cannacopia Seeds | — | No lineage on record | Balanced | 16.0% | — | auto |
| Magnum P.I.G | Mephisto Genetics | — | No lineage on record | Balanced | — | — | auto |
| Major Stomp | Mephisto Genetics | — | No lineage on record | Balanced | — | — | auto |
| Mammoth | The Bank Cannabis Genetics | — | No lineage on record | Balanced | — | — | — |
| ManBearAlienCheese | Mephisto Genetics | — | No lineage on record | Balanced | — | — | auto |
| Mandala #1 | Mandala Seeds | — | No lineage on record | Balanced | 11.9% | — | reg. |
| Mandarin Kush | ETHOS Genetics | (OG KUSH x MASTER KUSH) × MANDARIN SUNSET | Verified | Balanced | 20.3% | — | fem. |
| Mango & Cash | Mephisto Genetics | — | No lineage on record | Balanced | — | — | auto |
| Mango Kush | Oaseeds Genetics | Mango × Hindu Kush | Reported | Balanced | 21.0% | — | — |
| Mango Sapphire | Humboldt Seed Organisation | — | No lineage on record | Balanced | 20.0% | — | — |
| Mango Tango | Elemental Seeds | — | No lineage on record | Balanced | 19.4% | — | — |
| Marionberry Kush | TGA Seeds | — | No lineage on record | Balanced | 17.1% | — | — |
| Marleys Collie | Sensi Seed Bank | selected Jamaican × Indica related to Maple Leaf Indica | Verified | Balanced | — | 9w | reg. |
| Marmalade | Purple City Genetics | Lemon Tree Skorange × Street Guru | Verified | Balanced | 25.1% | 8w | clone-only |
| Martian Mean Green | DNA Genetics | Sharksbreath × G13 Haze | Verified | Balanced | 24.1% | 9–10w | reg. |
| M*A*S*H*E*D | Mephisto Genetics | — | No lineage on record | Balanced | — | — | auto |
| Master Yoda | unknown | — | No lineage on record | Balanced | 19.1% | — | — |
| Mau Mau | Irie Vibe Seeds | — | No lineage on record | Balanced | — | — | — |
| Mean Misty | The Clone Zone | — | No lineage on record | Balanced | 18.0% | — | — |
| Medicine Man | Mr. Nice Seedbank | White Widow-type (Brazilian/South Indian) × Afghani | Disputed | Balanced | 16.8% | 8–9w | reg. |
| Medicine Woman | unknown | — | No lineage on record | Balanced | 16.0% | — | — |
| Medusa | unknown | — | No lineage on record | Balanced | 15.4% | — | reg. |
| Melon Gum | Dr. Underground | — | No lineage on record | Balanced | 15.6% | — | auto |
| Meltdown | 303 Seeds | — | No lineage on record | Balanced | 21.1% | — | — |
| Member Berries | Mephisto Genetics | — | No lineage on record | Balanced | — | — | auto, reg. |
| Member O's | Mephisto Genetics | — | No lineage on record | Balanced | — | — | auto |
| Mendocino Madness | T.H.Seeds | Madness × Kwiksilver’s Father | Reported | Balanced | — | — | reg. |
| Mendocino Purps | unknown | — | No lineage on record | Balanced | 13.0% | — | — |
| Mendo Guava Auto | Fast Buds | — | No lineage on record | Balanced | — | 8–9w | auto |
| Miami Iced | Mephisto Genetics | — | No lineage on record | Balanced | — | — | auto |
| Midnight | Vancouver Island Seed Company | — | No lineage on record | Balanced | 9.0% | — | — |
| Milf | Mother Chucker Seeds | — | No lineage on record | Balanced | 3.6% | — | reg. |
| Mindscape | Gage Green Group | — | No lineage on record | Balanced | 18.2% | — | — |
| Mint Chocolate Chip | Exotic Genetix | — | No lineage on record | Balanced | 22.5% | — | — |
| Missing In Barcelona | Eva Seeds | High Level × Blueberry | Verified | Balanced | — | 8–9w | fem. |
| Mob Boss | The GrindHouse | — | No lineage on record | Balanced | 19.9% | — | — |
| Moby Dick#2 | Dinafem Seeds | JYD Haze × Northern Lights | Verified | Balanced | — | 9–10w | fem. |
| Mochi | Cookie Family | — | No lineage on record | Balanced | 17.9% | — | — |
| Mojito | Swamp Boys Seeds | — | No lineage on record | Balanced | 21.2% | — | — |
| Monkey Bomb | Bomb Seeds | Gorilla Bomb × Cookies and Cream | Verified | Balanced | — | 8–10w | fem. |
| Monkey Memento | Mephisto Genetics | — | No lineage on record | Balanced | — | — | auto |
| Monkey Paw | unknown | — | No lineage on record | Balanced | 15.8% | — | — |
| More Cowbell | Bodhi Seeds | GSC Forum × 88G13HP | Disputed | Balanced | 19.8% | 9w | reg. |
| Morning Star | Holistic Healing Collective | — | No lineage on record | Balanced | — | — | — |
| Moscow Bluberry | Kalashnikov Seeds | Blueberry × Secret Hybrid × AK-47 | Verified | Balanced | — | 8–9w | fem. |
| Mothers Milk | Bodhi Seeds | Nepali OG × Appalachia | Reported | Balanced | 19.0% | 9w | reg. |
| Motorbreath | North Atlantic Seed Co. (White Label) | Chemdog × SFV OG Kush | Verified | Balanced | 26.5% | 8–10w | clone-only, fem. |
| Mountaintop Mint | unknown | Mac Mints × The Bling | Reported | Balanced | 16.0% | 10–11w | fem. |
| Ms. Universe | Dynasty Seeds (Professor P) | Dess*Tar (Starship x Kali Mist) × Space Queen F3 male | Verified | Balanced | 11.1% | 9w | reg. |
| Mt. Rainier | RedEyed Genetics | — | No lineage on record | Balanced | 18.8% | — | — |