Jack Hammer
Strain profile
- Genetics
- Hybrid
- THC
- 11–17%
- CBD
- 0%
- Flowering time
- 10–12 weeks
- Difficulty
- Moderate
- Height
- Tall
- Yield
- Medium
Missing or unreviewed data is not a verified measurement.
Lineage / genealogy
Follow the recorded parents and descendants. Use + to expand further generations.
Jack HammerRecorded parents
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Offers
Offers shown are eligible for the selected delivery country. Confirm price and stock with the shop.
All · 1 offers
- Lowest price
- €5.67 Price per seed
- Average price
- €5.67 Price per seed
- Seedshops
- 1
- Offers
- 1
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 |
|---|---|---|---|---|
| HerbiesBreeders: Victory SeedsChecked Oct 19, 2026 | 3 seedsFeminized€17.00 pack price | €5.67 | 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
- 20%
- CBD
- 1%
- Flowering time
- 8–10 weeks
- Indoor yield
- 550–600 g/m²
- Outdoor yield
- 500–1,000 g/plant
- Harvest month
- 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 |
|---|---|---|---|---|---|
| Victory Seeds | 20% | 8–10 weeks | — | 550–600 g/m² | €5.67 |
Related strains
| Strain name | Flowering time | Genetics | Price per seed | Your lists |
|---|---|---|---|---|
| — | Hybrid | €7.5019 offers | ||
| — | Hybrid | €8.563 offers | ||
| — | Hybrid | €5.0010 offers | ||
| — | Hybrid | €8.507 offers | ||
| — | Hybrid | €6.006 offers | ||
| — | Hybrid | €9.206 offers |