THC
Critical Jack feminized seeds
Critical Jack Strain Characteristics
| Strain brand | Dinafem Seeds |
| Strain Gender | Feminized |
| Strain light cycle | Photoperiod |
| Suitable for growing | Outdoor, Indoor |
| Strain THC level | 21% |
| % Sativa/ Indica/ Ruderalis | 60% Sativa / 40% Indica |
| Strain harvest | 625 g/m² indoors 1200 g/plant outdoors |
| Indoor flowering time | 60 days |
| Strain outdoor finish | Mid October |
| Strain height | 300 cm outdoors |
| Strain effect | A portion of vivacity and good mood |
| Genetics | Critical+ x Jack Herer |
| Awards | 1st Outdoor Sativa, UCLA 2016|1st Best Shatter, San Bernardino Hempcon Cup 2015 |
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Critical Jack is a feminized photoperiod cannabis strain developed by Dinafem Seeds as a cross between Critical + - a high-performance Sativa-dominant hybrid and Jack Herer – a strain that needs no introduction. This strain is popular across dispensaries around the world for its excellent flavour, vigorous growth and uplifting effect.
Description
Critical Jack is a feminized photoperiod cannabis strain carefully cultivated by the team at Dinafem Seeds and is one of the most popular strains in the Critical family. If you’re looking for your next powerhouse strain but can’t decide? Look no further because Critical Jack is just right for you.
A Critical + – Jack Herer Hybrid
Growing this strain outdoors is recommended in warmer climates as this strain has a longer flowering period due to her Sativa-dominant genetic lineage. While she has excellent resistance to mould and pests due to her high resin-production, growing in a greenhouse will improve the quality of the harvest. Outdoor crops can be ready to harvest late September/mid-October while indoors this strain blooms in 60 days to yield up to 625 gm2 under a 600 W HPS or LED lighting. Here is some further information to help you make the most of your grow:
- Medium to tall plant – excellent for both indoor and outdoor growing.
- Max EC of water – veg: 1.4, flower: 1.8
- Water pH – 5.8 – 6.0.
- Best grown in 10 L pots with 70:30 coco coir/perlite mix.
- Grow room temperature below 26 ˚C to preserve full terpene profile.
- SCRoG arrangement recommended due to tall branches.
Critical Jack - Perfect for Extracts
This strain has an excellent resin production making this an ideal hash plant – perfect for those looking to make their own cannabis extracts. In fact, this strain won first prize at the 2015 San Bernadino Hempcon Cup in the ‘Best Shatter’ category owing to its irresistible flavour and euphoric, relaxing effect.
Shipping to the UK
Can I track my order after it has been shipped?
Yes, a tracking number is sent via email after dispatch. You can check the status of your order on the Tracking page.
How long does delivery to the UK usually take?
Delivery to the UK usually takes 3-6 days and is sent via Certified Mail. Additionally, if your order total reaches a certain threshold, shipping will be free (see the widget in the upper right corner of any product page).
Will my order be shipped discreetly?
Orders to the UK are always shipped discreetly, but there are two options. We can send the seeds in their original packaging inside an envelope that does not display the store’s name or any indication of the contents. Or you can choose Ninja Mode at checkout, where the seeds are repackaged in a discreet item.
See more information on our delivery terms on the Shipping page.
Payment in the UK
What payment methods are available in the UK?
In the UK, you can pay with a debit or credit card, via cryptocurrency (USDT or Bitcoin), or by bank transfer.
Will I have to pay any extra fees?
Herbies does not charge any additional fees, but you will likely incur a currency conversion fee charged by your bank or payment processor. If you send cryptocurrency, network fees may apply.
Are there any restrictions on the card I can use?
Standard credit or debit cards with 3D Secure and support for international transactions are required. American Express, prepaid, gift, Capital One, Cash App cards, and cards without 3D Secure are not accepted.
See extra information on the Payments page.
Will I be charged in pounds or euros?
Herbies displays prices in different currencies, but all card payments are processed in euros. If your card is in pounds sterling, the conversion is handled by your bank. You simply need to pay the amount shown in pounds sterling on your statement.
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