Auto Critical Jack 3 seeds
Auto Critical Jack Seeds – Critical + 2.0 × Haze 2.0 Auto
What is Auto Critical Jack? Auto Critical Jack by Silent Seeds is a feminised, autoflowering hybrid of Critical + 2.0 × Haze 2.0 Auto with 60% Indica and 40% Sativa. Depending on the source, the manufacturer lists the 70 to 80 days as the complete life cycle or as the flowering time; it states 450 to 500 g/m² indoors and 100 to 250 g per plant outdoors at a height of 0.5 to 1 m. The THC content is 12 to 15%. Silent Seeds describes resinous flowers and good resistance to humidity and pests. For anyone who does not need top THC values – in the autoflowering seeds category. Available in a pack of 3 seeds.
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Manufacturer Information
Genetics & Origin of Auto Critical Jack
Auto Critical Jack is the autoflowering version of Critical Jack – Silent Seeds itself speaks of the auto version of this strain. Critical + 2.0 and Haze 2.0 Auto were crossed. Silent Seeds gives the ratio as 60% Indica and 40% Sativa, i.e. a slight Indica dominance. According to the manufacturer, the THC content is 12 to 15% and the CBD content 0.01 to 0.2%. Silent Seeds highlights the quality of the resinous flowers and the production, which is high for an autoflower. The seeds are feminised; flowering sets in independently of the light cycle. A similarly named autoflower from another breeder is Auto Critical Jack Herer by Delicious Seeds.
Who Is Auto Critical Jack For?
Auto Critical Jack is a yield-focused autoflower with a moderate THC content. It suits:
- Growers aiming for 450 to 500 g/m² indoors
- Balcony and garden growers who need plants of 0.5 to 1 m in height
- Outdoor growers in damper locations looking for a resilient strain
- Consumers for whom 12 to 15% THC is enough
- Fans of Haze notes with citrus and spices
If you are looking for very high THC values, this strain is not the best fit. You can find more autoflowers for outdoors under automatic seeds outdoor.
Growing Auto Critical Jack: Indoor & Outdoor
Indoor Growing
Silent Seeds states 70 to 80 days for Auto Critical Jack. In the data sheet this figure appears as the complete life cycle, i.e. from germination to harvest; elsewhere the manufacturer lists the same figure as the indoor flowering time. So plan in a little reserve and time the harvest by the ripeness of the trichomes, not by the calendar. The breeder gives the yield as 450 to 500 g/m². It does not state an indoor height. As an autoflower, the strain does not need the light cycle to be switched. According to the manufacturer, the flowers are resinous; good air movement keeps them dry in the final phase. You will find the basics of growing autoflowers in the Growpedia.
Outdoor Growing
Outdoors, according to Silent Seeds, Auto Critical Jack stays low at 0.5 to 1 m and produces 100 to 250 g per plant. The manufacturer gives the harvest period as late June to late October; in the data sheet the window already opens in early April. With an autoflower, the exact date depends on when you sow. The breeder credits the strain with good resistance to humidity and pests – an advantage in changeable summers. A sunny spot is nevertheless still the best starting point. Only grow where it is legal to do so.
Effect, Aroma & Flavour of Auto Critical Jack
On flavour, Silent Seeds gives two different descriptions: the data sheet says sweet and fruity, while elsewhere the manufacturer describes notes of citrus, cedar, spices and Haze. Which side predominates can vary from plant to plant. The manufacturer does not give a lab terpene profile. Silent Seeds describes the effect as balanced between physical and mental. The THC content is 12 to 15% and the CBD content 0.01 to 0.2%. This keeps Auto Critical Jack below the values of very strong strains and suits consumers who are not looking for top values. How intense the effect is nevertheless depends on dose and individual tolerance.
Note: Effect information is based on manufacturer data and user experience and does not constitute medical advice.
Why Buy Auto Critical Jack at United Seedbanks?
At United Seedbanks you buy Auto Critical Jack as original genetics from Silent Seeds. As a specialist shop for cannabis seeds, we place great importance on provenance, storage and transparent information about every strain.
- Original genetics from Silent Seeds – Auto Critical Jack as the breeder's feminised autoflower, in a pack of 3 seeds.
- A real specialist shop – reachable in person if you have questions about a strain or your order.
- Discreet shipping – neutral, protected packaging; free shipping from an order value of €100.
- Secure payment methods – credit card, bank transfer or Bitcoin.
- Careful storage – seeds kept cool and dry for optimal germination conditions.
Anyone ordering Auto Critical Jack from United Seedbanks buys verified original seeds. Learn more about this breeder's range on the Silent Seeds page.
Frequently Asked Questions about Auto Critical Jack
How long does Auto Critical Jack take to harvest?
The Silent Seeds data sheet states 70 to 80 days as the complete life cycle. Elsewhere the manufacturer lists the same figure as the flowering time – so plan in a little reserve.
What yield does Auto Critical Jack deliver?
Indoors, the manufacturer states 450 to 500 g/m², and outdoors 100 to 250 g per plant.
How tall does Auto Critical Jack grow?
Outdoors, Silent Seeds gives 0.5 to 1 m. The manufacturer does not state an indoor height.
How strong is Auto Critical Jack?
The manufacturer gives 12 to 15% THC and 0.01 to 0.2% CBD. It describes the effect as balanced between physical and mental.
What genetics are in Auto Critical Jack?
The strain is a cross of Critical + 2.0 × Haze 2.0 Auto with 60% Indica and 40% Sativa. Silent Seeds calls it the auto version of Critical Jack.