Critical Jack
Strain profile
- Genetics
- Hybrid
- THC
- 17–20%
- CBD
- 0%
- Flowering time
- 8–9 weeks
- Difficulty
- Moderate
- Height
- Tall
- Yield
- High
Missing or unreviewed data is not a verified measurement.
Lineage / genealogy
Follow the recorded parents and descendants. Use + to expand further generations.
Critical JackRecorded parents
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Descendants & crosses
Critical JackDescendants & crosses
Offers
Offers shown are eligible for the selected delivery country. Confirm price and stock with the shop.
All · 40 offers
- Lowest price
- €4.08 Price per seed
- Average price
- €8.30 Price per seed
- Seedshops
- 7
- Offers
- 40
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 |
|---|---|---|---|---|
| WeedSeedsExpressBreeders: WeedSeedsExpressChecked Oct 21, 2026 | 12 seedsFeminized€49.00 pack price | €4.08 | In stock | See offer ↗ |
| WeedSeedsExpressBreeders: WeedSeedsExpressChecked Oct 21, 2026 | 12 seedsAutoflower€64.00 pack price | €5.33 | In stock | See offer ↗ |
| WeedSeedsExpressBreeders: WeedSeedsExpressChecked Oct 21, 2026 | 6 seedsFeminized€34.00 pack price | €5.67 | In stock | See offer ↗ |
| HerbiesBreeders: Delicious SeedsChecked Oct 19, 2026 | 10 seedsAutoflower€65.00 pack price | €6.50 | In stock | See offer ↗ |
| Blimburn SeedsBreeders: Blimburn SeedsChecked Oct 21, 2026 | 25 seedsAutoflower€177.49 pack price | €7.10 | In stock | See offer ↗ |
| Blimburn SeedsBreeders: Blimburn SeedsChecked Oct 21, 2026 | 25 seedsFeminized€177.49 pack price | €7.10 | In stock | See offer ↗ |
| WeedSeedsExpressBreeders: WeedSeedsExpressChecked Oct 21, 2026 | 6 seedsAutoflower€44.00 pack price | €7.33 | In stock | See offer ↗ |
| SeedsmanBreeders: Silent SeedsChecked Oct 21, 2026 | 5 seedsAutoflower€37.00 pack price | €7.40 | In stock | See offer ↗ |
| SeedsmanBreeders: Silent SeedsChecked Oct 21, 2026 | 5 seedsFeminized€37.00 pack price | €7.40 | In stock | See offer ↗ |
| AlchimiaBreeders: Silent SeedsChecked Oct 20, 2026 | 5 seedsAutoflower€37.00 pack price | €7.40 | In stock | See offer ↗ |
| AlchimiaBreeders: Silent SeedsChecked Oct 20, 2026 | 5 seedsFeminized€37.00 pack price | €7.40 | In stock | See offer ↗ |
| HerbiesBreeders: Delicious SeedsChecked Oct 19, 2026 | 10 seedsFeminized€75.00 pack price | €7.50 | In stock | See offer ↗ |
| AlchimiaBreeders: Silent SeedsChecked Oct 20, 2026 | 10 seedsFeminized€75.00 pack price | €7.50 | In stock | See offer ↗ |
| HerbiesBreeders: Delicious SeedsChecked Oct 19, 2026 | 5 seedsAutoflower€38.00 pack price | €7.60 | In stock | See offer ↗ |
| SeedsmanBreeders: Silent SeedsChecked Oct 21, 2026 | 3 seedsAutoflower€23.00 pack price | €7.67 | In stock | See offer ↗ |
| SeedsmanBreeders: Silent SeedsChecked Oct 21, 2026 | 3 seedsFeminized€23.00 pack price | €7.67 | In stock | See offer ↗ |
| ZamnesiaBreeders: Silent SeedsChecked Oct 21, 2026 | 3 seedsAutoflower€23.00 pack price | €7.67 | In stock | See offer ↗ |
| ZamnesiaBreeders: Silent SeedsChecked Oct 21, 2026 | 3 seedsFeminized€23.00 pack price | €7.67 | In stock | See offer ↗ |
| AlchimiaBreeders: Silent SeedsChecked Oct 20, 2026 | 3 seedsAutoflower€23.00 pack price | €7.67 | In stock | See offer ↗ |
| AlchimiaBreeders: Silent SeedsChecked Oct 20, 2026 | 3 seedsFeminized€23.00 pack price | €7.67 | In stock | See offer ↗ |
| WeedSeedsExpressBreeders: WeedSeedsExpressChecked Oct 21, 2026 | 3 seedsFeminized€24.00 pack price | €8.00 | In stock | See offer ↗ |
| HerbiesBreeders: Delicious SeedsChecked Oct 19, 2026 | 3 seedsAutoflower€24.00 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 ↗ |
| Blimburn SeedsBreeders: Blimburn SeedsChecked Oct 21, 2026 | 9 seedsFeminized€73.99 pack price | €8.22 | In stock | See offer ↗ |
| HerbiesBreeders: Delicious SeedsChecked Oct 19, 2026 | 5 seedsFeminized€42.00 pack price | €8.40 | In stock | See offer ↗ |
| AlchimiaBreeders: Delicious SeedsChecked Oct 21, 2026 | 5 seedsFeminized€42.00 pack price | €8.40 | In stock | See offer ↗ |
| Crop King SeedsBreeders: Crop King SeedsChecked Oct 21, 2026 | 25 seedsFeminized€214.00 pack price | €8.56 | In stock | See offer ↗ |
| HerbiesBreeders: Delicious SeedsChecked Oct 19, 2026 | 3 seedsFeminized€27.00 pack price | €9.00 | In stock | See offer ↗ |
| ZamnesiaBreeders: Delicious SeedsChecked Oct 21, 2026 | 3 seedsFeminized€27.00 pack price | €9.00 | In stock | See offer ↗ |
| AlchimiaBreeders: Delicious SeedsChecked Oct 21, 2026 | 3 seedsFeminized€27.00 pack price | €9.00 | 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 | 6 seedsFeminized€57.49 pack price | €9.58 | In stock | See offer ↗ |
| WeedSeedsExpressBreeders: WeedSeedsExpressChecked Oct 21, 2026 | 3 seedsAutoflower€29.00 pack price | €9.67 | In stock | See offer ↗ |
| ZamnesiaBreeders: Delicious SeedsChecked Oct 21, 2026 | 3 seedsAutoflower€30.00 pack price | €10.00 | In stock | See offer ↗ |
| Blimburn SeedsBreeders: Blimburn SeedsChecked Oct 21, 2026 | 3 seedsAutoflower€30.99 pack price | €10.33 | In stock | See offer ↗ |
| Blimburn SeedsBreeders: Blimburn SeedsChecked Oct 21, 2026 | 3 seedsFeminized€30.99 pack price | €10.33 | In stock | See offer ↗ |
| Crop King SeedsBreeders: Crop King SeedsChecked Oct 21, 2026 | 10 seedsFeminized€107.00 pack price | €10.70 | In stock | See offer ↗ |
| Crop King SeedsBreeders: Crop King SeedsChecked Oct 21, 2026 | 5 seedsFeminized€57.96 pack price | €11.59 | In stock | See offer ↗ |
| Blimburn SeedsBreeders: Blimburn SeedsChecked Oct 21, 2026 | 1 seedsAutoflower€11.99 pack price | €11.99 | In stock | See offer ↗ |
| Blimburn SeedsBreeders: Blimburn SeedsChecked Oct 21, 2026 | 1 seedsFeminized€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
- 18–21%
- CBD
- 0.5%
- Flowering time
- 8–10 weeks
- Seed to harvest
- 9.3–10 weeks
- Indoor yield
- 500 g/m²
- Outdoor yield
- 80–1,191 g/plant
- Harvest month
- September–October
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 |
|---|---|---|---|---|---|
| Crop King Seeds | 19% | 8–10 weeks | — | — | €8.56 |
| Delicious Seeds | 18–21% | 8.6–10 weeks | 9.3–10 weeks | 500 g/m² | €6.50 |
Related strains
| Strain name | Flowering time | Genetics | Price per seed | Your lists |
|---|---|---|---|---|
| — | Hybrid | €4.0035 offers | ||
| — | Hybrid | €8.567 offers | ||
| — | Hybrid | €5.336 offers | ||
| — | Hybrid | €8.563 offers | ||
| — | Hybrid | €8.563 offers | ||
| — | Hybrid | €8.563 offers |