- Earthy (44% of reported flavors)
- Pungent (33% of reported flavors)
- Diesel (22% of reported flavors)
Sub Zero brings the frost, but the name covers more than one family tree. Three distinct breeding projects share this name, making the breeder as important as the label on the jar.
Origin 1: North Genetics created its Subzero by crossing Strawberry Diesel with males from a Chemdog × Hindu Kush cross. This version leans into sweet strawberry and diesel, backed by earthy, pungent aromas. Dense flowers carry a thick coating of resinous trichomes, giving the frosty name some substance.
Origin 2: Grow More Fire Genetics’ Sub Zero crosses Oreoz with Super Boof. Its circulated #12 selection is one phenotype of that pairing, not a separate lineage. Sweet fruit and citrus meet cookie cream and gas, with heavily frosted flowers giving this version its freezer-burn look. Flower color and the balance between fruit, cream, and fuel vary by selection.
Origin 3: Tsunami Seed Co. offers a separate Sub Zero combining Ice Cream Cake with Animal Tsunami. This is a distinct seed line, not another name for either version above. Detailed descriptions of its finished flower are limited, so the other origins’ flavors and effects should not be assigned to it.
Menu regulars describe the Grow More Fire version as euphoric and relaxing, with an initial lift that can settle into a heavier, quieter finish. North Genetics describes its own version as happy, uplifting, and relaxing, with sleepiness also in the mix. Neither account establishes the effects of Tsunami Seed Co.’s release. Same cold name, different ways to wind down.
North Genetics lists approximately 56–63 days of flowering for its Subzero and describes a heavy-yielding plant with dense, resinous buds. Topping or training may help manage its growth. It is documented for indoor and outdoor cultivation and was released as regular rather than feminized seed.
For the Oreoz × Super Boof version, nursery descriptions list roughly eight to nine weeks of flowering and strong yield potential. Specific cuts and seed-grown selections can differ, so use the supplier’s information for the plant in hand rather than treating #12’s characteristics as universal.
Tsunami Seed Co.’s version is offered as regular seed. A dependable flowering window for that exact cross is not established by the information available; its parents’ schedules should not be presented as confirmed timing for the offspring.










