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Critical Jack Fast Feminized Seeds

Critical Jack Fast Feminized Seeds

(In stock)

  • Critical Jack Fast Feminized Seeds Critical Jack Fast Feminized Seeds

Critical Jack Fast Feminized Seeds

Quick Overview

Critical Jack Fast Feminized Seeds (Canuk Seeds)
Product Name Price Qty
Critical Jack Fast FEM - 1 Seed
Critical Jack Fast FEM - 3 Seeds
Critical Jack Fast FEM - 7 Seeds
Critical Jack Fast FEM - 25 Seeds

Availability: In stock


What do you get when you cross a heavy yielding indica and an intense sativa, Critical Jack Fast!

By crossing our Critical Mass Fem and Jack Herer Auto we have produced this beautiful fast flowering hybrid.

Thanks to the complex parentage Critical jack Fast carries a complex terpene profile described as pine, woody, sweet and citrus.

Critical Jack Fast has a very well balanced effect making it a great option for those looking for relief of headaches, depression, and appetite loss.

As one would expect from a Critical Mass cross, Critical Jack Fast produces a very large yield in only 7 weeks.

Additional Information

Seedbank Canuk Seeds
Sex Feminized
Variety Indica / Sativa
Strain Genetics (Critical Mass x Jack Herer Auto) F1 Fast
Flowering Type Photoperiod
Flowering Time 7 weeks
Where to Grow Indoor, Greenhouse, Outdoor
Medical Conditions Depression, Headaches, Lack of Appetite
Taste / Flavor Citrus, Pine, Woody
Effect Creative, Happy, Relaxing, Uplifting
CBD Content Up to 1%
THC Content 15-23%
Yield Up to 500g/m²
  1. Awesome smell almost ready to harvest review by Microdo5er on 9/26/2021

    I was looking forward to this strain based on my own research. Started this plant indoors in the middle of April and went out to the greenhouse at May 24. It grew into a beast. Too big for the greenhouse even with the training and cutting back.

    Flowering started around the 18th of July and were in the last 2 weeks to finish off here September 26th. I have mostly cloudy trichs waiting to see a more cloud and some solid Amber's before the chop.

    What a great pheno! The smell is amazing. Super sour and a hint of sweet. Hardly need to touch this plant for that smell to linger. Tight flower almost pine tree shaped buds brown hairs, decent resin production.

    I'm still a newer grower. Found this plant was fairly easy to grow. A little needy for feeding,. had a touch of powdery mildew after a half week of rain. Thrips made their way through the fan leaves but I was able to ward them off. Definitely worth a grow.

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