Critical Mass Fast
Strain profile
- Genetics
- —
- THC
- 16–21%
- CBD
- 0–1%
- Flowering time
- 6–7 weeks
- Difficulty
- Moderate
- Height
- Medium
- Yield
- High
Missing or unreviewed data is not a verified measurement.
Lineage / genealogy
Follow the recorded parents and descendants. Use + to expand further generations.
No parent relationships have been recorded for this strain.
Descendants & crosses
Related varieties
Offers
Offers shown are eligible for the selected delivery country. Confirm price and stock with the shop.
All · 10 offers
- Lowest price
- €3.80 Price per seed
- Average price
- €5.96 Price per seed
- Seedshops
- 3
- Offers
- 10
Lowest and average prices use current prices; older prices are listed last. Shipping costs are not included.
| Shop / Breeders | Pack | Price per seed | Stock | Offers |
|---|---|---|---|---|
| AlchimiaBreeders: Advanced SeedsChecked Oct 21, 2026 | 25 seedsFeminized€95.00 pack price | €3.80 | In stock | See offer ↗ |
| HerbiesBreeders: Advanced SeedsChecked Oct 19, 2026 | 7 seedsFeminized€29.00 pack price | €4.14 | In stock | See offer ↗ |
| HerbiesBreeders: Advanced SeedsChecked Oct 19, 2026 | 4 seedsFeminized€17.50 pack price | €4.38 | In stock | See offer ↗ |
| SeedsmanBreeders: Advanced SeedsChecked Oct 22, 2026 | 5 seedsFeminized€29.00 pack price | €5.80 | In stock | See offer ↗ |
| AlchimiaBreeders: Advanced SeedsChecked Oct 21, 2026 | 5 seedsFeminized€29.00 pack price | €5.80 | In stock | See offer ↗ |
| SeedsmanBreeders: Advanced SeedsChecked Oct 22, 2026 | 3 seedsFeminized€17.50 pack price | €5.83 | In stock | See offer ↗ |
| AlchimiaBreeders: Advanced SeedsChecked Oct 21, 2026 | 3 seedsFeminized€17.50 pack price | €5.83 | In stock | See offer ↗ |
| HerbiesBreeders: Advanced SeedsChecked Oct 19, 2026 | 1 seedsFeminized€8.00 pack price | €8.00 | In stock | See offer ↗ |
| SeedsmanBreeders: Advanced SeedsChecked Oct 22, 2026 | 1 seedsFeminized€8.00 pack price | €8.00 | In stock | See offer ↗ |
| AlchimiaBreeders: Advanced SeedsChecked Oct 21, 2026 | 1 seedsFeminized€8.00 pack price | €8.00 | In stock | See offer ↗ |
Recorded breeder characteristics
Ranges combine the recorded versions of this strain. Characteristics can vary by breeder and product; check the specific offer. A dash means no data is recorded.
- THC
- 22%
- Flowering time
- 5.7–6.4 weeks
- Indoor height
- 70–90 cm
- Outdoor height
- 180–220 cm
- Indoor yield
- 550–650 g/m²
- Harvest month
- September
Compare breeders
Ranges combine the recorded versions of this strain. Characteristics can vary by breeder and product; check the specific offer. A dash means no data is recorded.
| Breeders | THC | Flowering time | Seed to harvest | Indoor yield | Lowest price |
|---|---|---|---|---|---|
| Advanced Seeds | 22% | 5.7–6.4 weeks | — | 550–650 g/m² | €3.80 |