The result is a Sativa-dominant hybrid, balanced, vigorous, robust, stable, easy to grow, with short flowering, powerful and productive.

Critical Jack produces a magnificent cannabis plant, of medium/large height, with a resistant structure, with a medium/large distance between nodes and with intermediate leaves. It grows with great vigor, and develops a large central bud surrounded by strong lateral branches full of very compact and heavy buds. This variety also stands out for its great resin production.

Growers will see their efforts rewarded with abundant, quality harvests. This is a marijuana plant that tolerates humidity as well as mould well. In addition, it not only improves the yield of Critical+, but also maintains the aromatic and flavour qualities of Jack Herer.

Critical Jack is a marijuana seed with an intensely fruity flavour and aroma, with notes of lemon, exotic wood, incense and spices. Its long-lasting effect, both physical and mental, is very powerful and balanced, as well as energising and psychoactive.

Critical Jack by Dinafem received the 1st prize in the Outdoor Sativa category at the UCLA Cup (Latin American Cannabis Union) in 2016. First prize for the best Shatter, produced by Cracker Jack Extractions, at the Hempcon Cup San Bernardino (USA) 2015.

Critical Jack technical sheet

• Suitable for indoors and outdoors
• Sex: feminized
• Genotype: Sativa 60%/Indica 40%
• Genetics: Critical+ x Jack Herer
• Indoor flowering: 60 days
• Outdoor harvest: late September/mid-October
• Indoor yield: 625 g/m2
• Outdoor production: 1200 g/plant
• Outdoor height: up to 3m
• THC: high
• CBD: medium