THC
Critical Jack 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 | 2 oz/ft² indoors 42.3 oz/plant outdoors |
| Indoor flowering time | 60 days |
| Strain outdoor finish | Mid October |
| Strain height | 118.1 inches 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 U.S.
How can I track my order once it’s been shipped?
A tracking number is sent via email after dispatch. You can track your order on the dedicated Tracking page.
Will anyone be able to tell that my package contains cannabis seeds?
No, we ship all orders in stealth packaging – a plain envelope with no information about the contents or the store’s name.
See more information on our delivery terms on the Shipping page.
When can I expect my order to arrive?
Orders are usually delivered via express shipping within 2-4 days after your payment is confirmed and the order is shipped.
Do you ship orders via a shipping company or the post office?
We ship all packages via USPS. Additionally, shipping is free once you reach a certain threshold (see the widget on the upper right of any product page).
Payment in the U.S.
What payment methods are available in the U.S.?
You can securely pay for your order using a debit or credit card, cryptocurrency, Apple Pay, Venmo, or by bank transfer.
Do all types of cards work for payment?
Herbies accepts Visa and MasterCard. American Express cards, government payment cards, and bank cards without 3D Secure enabled are not accepted. You also cannot pay with prepaid cards, gift cards, Capital One cards, or Cash App cards.
See extra information on the Payments page.
In which currency is the payment processed – in dollars or euros?
If you pay by card, Apple Pay, or Venmo, the payment is processed in dollars. You can also pay for your order in USDT (ERC20, TRC20) or Bitcoin. If you pay via bank transfer, payments are accepted in EUR only.
Will I be charged an extra fee when I pay?
Herbies does not charge any additional fees, but banks or payment processors may charge an exchange fee. If you’re transferring cryptocurrency, there may also be network fees.
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