Critical Jack by Blimburn Seeds combines two of the most productive sativa-dominant genetics in existence: the legendary Jack Herer and the high-yielding Critical+. This cross delivers the cerebral, creative high of Jack Herer with the massive yields and faster flowering time that Critical genetics are known for. It has won multiple awards and is considered one of the best sativa-dominant strains for commercial and personal cultivation.
Aroma: Sweet pine and citrus with earthy, spicy undertones and a hint of incense
| Difficulty | Moderate |
| Flowering | 9-10 weeks |
| Outdoor harvest | Early to mid October |
| Indoor yield | 500-600g/m² |
| Outdoor yield | 600-900g per plant |
| Height | 120-160cm |
| Climate | Mediterranean |
| Seed price | ±€18 / 5 seeds (€€) |
| Price note | Award-winning sativa cross, excellent value for the quality |
Blimburn Seeds
★ 4.4