Critical Jack Autoflowering (Dinafem)

Critical Jack Autoflowering is an indica-dominant strain and the result of a crossing between Critical Jack and Roadrunner Autoflowering. This plant has a lot to offer in terms of flavour and quality. Exotic wood and spices, with slight hints of citrus/fruits make this variety a culinary experience. It can finish in less than 80 days and produces up to 100g/plant, indoors.

Genetics 60% indica - 40% sativa - ruderalis
Parents Critical Jack x Roadrunner
Flowering period 70-80 days from seed to harvest
THC% 10-14%
CBD% Medium
Yield (indoor) 25-100g/plant
Height (indoor) Short
Yield (outdoor) 100-230g/plant
Height (outdoor) 50-100cm
Available as Feminized seeds
Seed bank Dinafem
No reward points for this product.
Starting from € 3.68
1 seed € 7.36
3 seeds € 3.68
  in stock

Easy Germination

Easy Germination

Cannabis Propagator

Cannabis Propagator


Zativo caters to private customers only, and does not supply commercial or industrial growers with large amounts of cannabis seeds. If we have reason to suspect that the ordered seeds are destined for growing cannabis on a larger-than-private scale, we reserve the right to dismiss that specific order. 


Critical Jack Autoflowering: Award-winning genetics with autoflowering power

Dinafem gazed upon their Critical Jack, with its award-winning genetics and incredibly dank aromas, and decided to cross it with Roadrunner Autoflowering. When the seeds appeared inside of the calyxes, Critical Jack Autoflowering came to be.

With its 60% indica dominance, you can expect a physical high that will make the world appear a little brighter. The sativa genes will make the whole experience more relaxing, rather than couch-locking. Critical Jack Autoflowering emanates citrus and exotic wood aromas, which smell so good!

Due to its autoflowering genes, you can expect a short plant. The yields will amount to approximately 25-100g/plant indoors and 100-230g outdoors. Be careful to not overfeed her - autoflowering strains don’t require large amounts of nutrition.

With 14% THC, Critical Jack Autoflowering finishes flowering in 70-80 days, from seed to harvest. It’s a relatively long time for an autoflowering variety, although the yields and quality will definitely compensate for those extra 10 days of waiting.

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