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Jack's Critical Autoflower Feminized Cannabis Seeds
$52.00
5 Seeds by pack
A compact autoflower with 20% THC and 8% CBD and a citrus, diesel and skunk flavour. Original QCS genetics, bred by Quebec Cannabis Seeds in Quebec, Canada.
Strain at a Glance
A compact autoflower with 20% THC and 8% CBD and a citrus, diesel and skunk flavour. Original QCS genetics, bred by Quebec Cannabis Seeds in Quebec, Canada.
Genetic Balance
Key Information
- THC20%
- CBD8%
- Genetics(Jack Herer × Critical Mass) × Ruderalis
- TasteCitrus • Skunk • Diesel
- Indoor flowering time60–70 days
Specifications
| Strain | Jack's Critical |
|---|---|
| Seed type | Autoflower, feminized |
| Genetics | (Jack Herer × Critical Mass) × Ruderalis |
| Genetic balance | Autoflower |
| THC | 20% |
| CBD | 8% |
| Taste | Citrus, Skunk, Diesel |
| Indoor flowering time | 60–70 days |
| Yield | Up to 500 g/m² indoors |
| Pack size | 5 Seeds by pack |
These figures are ranges, not promises. Flowering time, harvest date and yield vary depending on growing conditions: the grower, the method and the season's weather. "Mold resistant" means mold tolerant: less prone to mold and slower to be affected. No strain is 100% mold resistant. How we set these numbers →
Taste & Aroma Profile
Citrus, pungent and skunky, with a strong diesel note on the inhale.
About Jack's Critical
Genetics & strain profile
Jack’s Critical Autoflower comes from Jack Herer and Critical Mass, crossed with Ruderalis to make it an autoflower. It has 20% THC and 8% CBD, and it is easy to grow and highly productive, for novice and experienced growers alike.
How Jack’s Critical Autoflower grows
Because it is an autoflower, it flowers on its own schedule without a change in light hours. The plant stays compact, which suits indoor spaces of all sizes.
It flowers in 60 to 70 days, with up to 500 g/m² indoors.
Taste and effect
Citrus, pungent and skunky, with a strong diesel note on the inhale. The effect begins with a wave of euphoria that lifts the mood; the Critical Mass side adds relaxation, and the CBD softens the high.
Frequently Asked Questions
How long does Jack’s Critical Autoflower take to flower?
60 to 70 days.
How much does Jack’s Critical Autoflower yield?
Up to 500 g/m² indoors.
How much THC and CBD does Jack’s Critical Autoflower have?
20% THC and 8% CBD.
Is Jack’s Critical Autoflower easy to grow?
Yes. It is easy to grow and stays compact.
What are the parents of Jack’s Critical Autoflower?
Jack Herer and Critical Mass, crossed with Ruderalis.
Where can I buy Jack's Critical seeds in Canada?
Right here at Quebec Cannabis Seeds. Orders ship from Quebec within 24 hours on business days, in plain packaging, across Canada and to the USA, with a germination guarantee.
Legal Disclaimer: Cannabis laws vary by jurisdiction. It is the buyer’s responsibility to know and follow all local, provincial/state, and federal laws. These products are intended for adult customers (18+ or as required by law) where permitted. We do not encourage or promote any illegal activity.
Order with confidence
- Germination guarantee. If fewer than 80% of your seeds germinate, we send replacement seeds.
- Delivery guarantee. We guarantee delivery of your order.
- Discreet packaging. Plain, unbranded packaging with no logos and no mention of the contents. No signature is required.
- Shipped from Quebec within 24 hours. Orders usually ship the same day or within 24 hours of payment, Monday to Friday. Canada: 3 to 7 days, or 2 to 3 days by Express. USA: 1 to 2 business days by Express. Free shipping on orders over $200.
- Your privacy. We do not sell or share your information with third parties.
- Free seeds with every order, and real people to help: 514-805-2741, Monday to Friday, 11 AM to 6 PM EST.
Details: Shipping · Return policy · FAQs · Privacy policy
- Availability: In Stock
- Model: Q.C.S.
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Manufacturer:
