Critical Mass
Strain profile
- Genetics
- Indica
- THC
- 15–22%
- CBD
- 0%
- Flowering time
- 8–9 weeks
- Difficulty
- Easy
- 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.
Descendants & crosses
Critical MassDescendants & crosses
Related varieties
Offers
Offers shown are eligible for the selected delivery country. Confirm price and stock with the shop.
All · 26 offers
- Lowest price
- €3.80 Price per seed
- Average price
- €7.53 Price per seed
- Seedshops
- 7
- Offers
- 26
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 | 4 seedsAutoflower€16.50 pack price | €4.13 | In stock | See offer ↗ |
| AlchimiaBreeders: Mr Nice SeedbankChecked Oct 21, 2026 | 15 seedsRegular€64.00 pack price | €4.27 | In stock | See offer ↗ |
| HerbiesBreeders: Advanced SeedsChecked Oct 19, 2026 | 4 seedsFeminized€17.50 pack price | €4.38 | In stock | See offer ↗ |
| ZamnesiaBreeders: Mr Nice SeedbankChecked Oct 21, 2026 | 15 seedsRegular€68.00 pack price | €4.53 | In stock | See offer ↗ |
| Amsterdam Seed CenterBreeders: Mr Nice SeedbankChecked Oct 21, 2026 | 15 seedsRegular€68.00 pack price | €4.53 | In stock | See offer ↗ |
| SeedsmanBreeders: Advanced SeedsChecked Oct 21, 2026 | 3 seedsAutoflower€16.50 pack price | €5.50 | In stock | See offer ↗ |
| SeedsmanBreeders: Advanced SeedsChecked Oct 21, 2026 | 5 seedsAutoflower€27.50 pack price | €5.50 | In stock | See offer ↗ |
| AlchimiaBreeders: Advanced SeedsChecked Oct 21, 2026 | 3 seedsAutoflower€16.50 pack price | €5.50 | In stock | See offer ↗ |
| AlchimiaBreeders: Advanced SeedsChecked Oct 21, 2026 | 3 seedsFeminized€17.50 pack price | €5.83 | In stock | See offer ↗ |
| ZamnesiaBreeders: Big Buddha SeedsChecked Oct 21, 2026 | 5 seedsAutoflower€35.00 pack price | €7.00 | In stock | See offer ↗ |
| Blimburn SeedsBreeders: Blimburn SeedsChecked Oct 21, 2026 | 25 seedsAutoflower€177.49 pack price | €7.10 | 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 21, 2026 | 1 seedsAutoflower€8.00 pack price | €8.00 | In stock | See offer ↗ |
| AlchimiaBreeders: Advanced SeedsChecked Oct 21, 2026 | 1 seedsAutoflower€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 ↗ |
| Blimburn SeedsBreeders: Blimburn SeedsChecked Oct 21, 2026 | 9 seedsAutoflower€73.99 pack price | €8.22 | In stock | See offer ↗ |
| Crop King SeedsBreeders: Crop King SeedsChecked Oct 21, 2026 | 25 seedsAutoflower€213.64 pack price | €8.55 | In stock | See offer ↗ |
| Crop King SeedsBreeders: Crop King SeedsChecked Oct 21, 2026 | 25 seedsFeminized€213.64 pack price | €8.55 | In stock | See offer ↗ |
| Blimburn SeedsBreeders: Blimburn SeedsChecked Oct 21, 2026 | 6 seedsAutoflower€57.49 pack price | €9.58 | In stock | See offer ↗ |
| Blimburn SeedsBreeders: Blimburn SeedsChecked Oct 21, 2026 | 3 seedsAutoflower€30.99 pack price | €10.33 | In stock | See offer ↗ |
| Crop King SeedsBreeders: Crop King SeedsChecked Oct 21, 2026 | 10 seedsAutoflower€106.82 pack price | €10.68 | In stock | See offer ↗ |
| Crop King SeedsBreeders: Crop King SeedsChecked Oct 21, 2026 | 10 seedsFeminized€106.82 pack price | €10.68 | In stock | See offer ↗ |
| Crop King SeedsBreeders: Crop King SeedsChecked Oct 21, 2026 | 5 seedsAutoflower€57.86 pack price | €11.57 | In stock | See offer ↗ |
| Crop King SeedsBreeders: Crop King SeedsChecked Oct 21, 2026 | 5 seedsFeminized€57.86 pack price | €11.57 | In stock | See offer ↗ |
| Blimburn SeedsBreeders: Blimburn SeedsChecked Oct 21, 2026 | 1 seedsAutoflower€11.99 pack price | €11.99 | 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
- 14–22%
- CBD
- 0.5–2%
- Flowering time
- 6–10 weeks
- Seed to harvest
- 8.6–11 weeks
- Indoor height
- 70–100 cm
- Outdoor height
- 100–150 cm
- Indoor yield
- 350–650 g/m²
- Outdoor yield
- 50–595 g/plant
- Harvest month
- September–November
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 | 14–22% | 9.3–10 weeks | 8.6–10 weeks | 400–650 g/m² | €3.80 |
| Crop King Seeds | 18–22% | 6–10 weeks | — | 350 g/m² | €8.55 |
| Herbies Seeds | 17–20% | — | 10–11 weeks | 397 g/m² | — |
Related strains
| Strain name | Flowering time | Genetics | Price per seed | Your lists |
|---|---|---|---|---|
| — | Indica | €4.1317 offers | ||
| — | Indica | €4.083 offers | ||
| — | Indica | —0 offers | ||
| — | Indica | €2.5084 offers | ||
| — | Hybrid | €4.7263 offers | ||
| — | Hybrid | €4.0845 offers |