Critical Mass
Hybrid variety from The Plant Organic Seeds, flowering in 7-8 wks. Reference data for planning a grow, not a measurement of your plant.
6 breeders sell Critical Mass
The Plant Organic Seeds is one of them. Photoperiod versions finish anywhere from week 7 to week 12. Compare every version side by side.
How it grows
| Grown | Indoor, Outdoor |
| Outdoor harvest | Middle of September |
What growers describe
Reported by catalogs and growers, not measured from a plant.
Reported effects
- Happy
- Relaxed
- Sleepy
- Uplifted
- Focused
- Dry Mouth
- Anxious
- Paranoid
- Creative
Flavors
- Earthy
- Sweet
Aromas
- Lemon
Schedule and VPD targets
Vapour pressure deficit targets by stage, measured from leaf temperature rather than air temperature. The same bands ChloroFile charts against.
| Stage | When | VPD target |
|---|---|---|
| Seedling | Weeks 1-2 | 0.4 - 0.8 kPa |
| Vegetative | Until you flip | 0.8 - 1.2 kPa |
| Early flower | Flower weeks 1-3 | 1.0 - 1.5 kPa |
| Late flower | Flower weeks 4-8 | 1.2 - 1.6 kPa |
Counting from the flip, expect to harvest between week 7 and week 8.
Where to look next
Grouped by how each one is related to this variety rather than ranked into a single list, because those are different questions.
Crosses made from this
Varieties that name this one as a parent.
- Quick MassExotic Seed · similar flowering time, similar effects
- Medical MassRoyal Queen Seeds · same type
If you liked this
No shared parentage, but they line up on type, flowering time and reported character.
- Jack HererSensi Seeds · similar effects, similar flowering time
- Snow LeopardBodhi Seeds · similar effects, similar potency
- KushberryDNA Genetics · similar effects, similar potency
- Kali MistSerious Seeds · similar effects, similar flowering time
Track one of these
ChloroFile carries this whole reference offline. Pick a variety when you add a plant and it fills in the type, seed type, and flowering window, then logs what actually happened against it.