SubCool Seeds Quantum K9

Strain Overview

Quantum K9 Regular Cannabis Seeds by Subcool Seeds are a balanced 50% Indica / 50% Sativa hybrid bred for complex aromas, vigorous growth, and dependable structure. Quantum K9 seeds combine classic lineage with modern breeding traits and perform well in indoor and outdoor environments.

Genetics and Lineage

Quantum K9 seeds are bred from Devil’s Dawg x Dr. Who. Devil’s Dawg contributes classic Chem and Skunk influences, while Dr. Who adds vigor and structural balance. The lineage also carries SpaceDawg heritage, adding further depth to this legacy-inspired cross.

Growth and Structure

Quantum K9 plants typically reach medium height with controlled stretch, a strong central cola, and sturdy lateral branches. Plants develop a symmetrical, tree-like structure with lime-green, resinous flowers and adapt well to different cultivation styles. Topping, low-stress training, and SCROG can help optimize the canopy.

Flowering and Yield

Quantum K9 seeds typically flower in 8–9 weeks and produce medium to high yields of dense, well-formed flowers. Strong stems support flower development, while adequate light, airflow, and space help maximize production.

Flavor and Aroma

Quantum K9 seeds produce a pungent terpene profile combining chem funk, diesel, grape peel, citrus skunk, and earthy spice. Devil’s Dawg contributes sharp fuel and skunk notes, while Dr. Who adds brighter citrus and subtle grape characteristics.

Seed Type and Breeder

Quantum K9 seeds are regular cannabis seeds from Subcool Seeds, allowing growers and breeders to explore both male and female phenotypes. This lineage-driven cultivar offers vigorous growth, strong structure, resin-rich flowers, and complex aromatic expression.