Critical Jack Feminized Marijuana Seeds


Critical Jack Marijuana Seeds is a balanced hybrid cannabis strain with very heavy yields and high THC. it is a very tall, large strain that can grow up to 300 cm high but can produce up to 1200 grams per plant outdoors and up to 600 grams per square meter indoors.

Pack Size Price Quantity

5 Seeds Pack


10 Seeds Pack


25 Seeds Pack


More About Critical Jack

A Superb Sativa With An Addicting Aroma

Coming from an award-winning lineage, the Critical Jack promises to deliver a fun and enjoyable time for its users. This famous strain is very celebrated within the community, and it is a favorite strain among different countries scattered all over the globe. Through the crossing of the Jack Herer and the Critical, this strain came with lots of expectations, which it surprisingly exceeded.

When consumed, the Critical Jack promises a clear-headed, cerebral, yet uplifting high. It’s THC levels range from 14 to 19 percent, which means it will not overwhelm users but commits potency as well. Some aficionados of this strain compare its effects to taking a shot of espresso. It is preferred as a daytime smoke, for the energy, elation, and focus it provides.

The flowering time lasts for a quick 8 to 9 weeks. When the harvest comes, 600 grams per square meter can be produced for indoor growth, and 1,200 grams can be produced for outdoor growth.


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