Critical Mass Auto

Critical Mass Auto brings together the recognisable sweet-and-skunky character of Critical genetics with the practical, compact nature of Ruderalis. This feminised autoflowering variety has a strongly indica-led genetic profile, with 80% indica and 20% ruderalis influences.

Critical x Ruderalis genetics

Developed from Critical x Ruderalis and stabilised through five generations of crossing, Critical Mass Auto was bred for a consistent autoflowering expression. Plants remain short to medium in stature, making this a manageable option where a more discreet overall profile is preferred.

Its aroma and flavour combine ripe, sweet fruit notes with the sharper pungency associated with Skunk. The result is a classic Critical-style profile with a noticeable skunky edge.

Fast autoflowering growth

Critical Mass Auto completes its cycle in around 70 days from seed to harvest, with flowering commonly listed at 7–8 weeks. As with other autoflowering cannabis seeds, it is best started in its final, generously sized container. Avoid disturbing the taproot during early growth, as transplanting can interrupt the plant while it is establishing.

The variety can be grown indoors or outdoors. Outdoor plants generally reach around 60–130 cm, while the naturally compact structure can also suit indoor spaces.

Yield and cannabinoid profile

Under indoor conditions, Critical Mass Auto has a stated yield potential of approximately 350–450 g/m². Outdoors, yields are listed at around 30–100 g per plant, depending on conditions and cultivation approach.

THC is listed at 20–25%, alongside a medium CBD level. Its indica-forward heritage is associated with the classic deeply relaxing character often sought from Critical-based genetics.

• Genetics: Critical x Ruderalis
• Type: Feminised autoflowering seeds
• Flavour: Fruity sweetness with pungent Skunk notes
• Flowering time: 7–8 weeks
• Seed-to-harvest: Around 70 days
• Growing environments: Indoor and outdoor