Critical Jack Auto

Genetics: Jack Herer x Critical Mass x Ruderalis Family tree ↓

  • THC 17.5%
  • CBD 0.2%
  • Flowering Time From 56 to 63 days
  • Yield 350 g/m²
Indica 40% Sativa 60%

FLAVORS

Pine Lemon Pepper

EFFECTS

Relaxed Creative Euphoric

Best price

from €6.40 / seed

10 Seeds · €64.00 · WeedSeedsExpress

Critical Jack: family tree

Parents
Critical × Jack Herer
Other sources say (4)

Lineage as declared by the seedbanks: sometimes they disagree.

Explore the family →

Price Comparison Table — Critical Jack Auto

Vendor 3 Seeds 5 Seeds 10 Seeds
WeedSeedsExpress
Best price
€29.00 €9.67 / seed €44.00 €8.80 / seed €64.00 €6.40 / seed

Description from WeedSeedsExpress

A Balanced Autoflower with Zesty Personality

Critical Jack Auto is a high-performance hybrid that masterfully blends the legendary genetics of Jack Herer and Critical Mass with the hardy resilience of Ruderalis. This combination results in an autoflower that is as easy to cultivate as it is rewarding to harvest. Designed for those who want a reliable, fast-growing plant without sacrificing complexity, it offers a robust structure that thrives in both indoor tents and outdoor gardens.

The strain provides a balanced 60% Sativa and 40% Indica ratio, delivering a versatile experience. It features a clear-headed burst of euphoria and creative energy—characteristic of its Jack Herer lineage—which eventually settles into a contented, lazy body stone. With THC levels reaching up to 15% and a trace of CBD at 0.20%, it offers a functional high that keeps you productive and inspired rather than completely overwhelmed.

Flavor Profile and Terpenes

The aromatic profile of Critical Jack Auto is reminiscent of spicy lemon tea brewed in a pine forest. On the inhale, you will notice sweet floral notes, followed by a sharp bite of peppery zest on the exhale. This complex flavor profile is driven by a rich terpene stack including:

  • Limonene for bright citrus notes
  • Alpha and Beta Pinene for forest-floor sharpness
  • Beta-caryophyllene for a warm, spicy finish

Cultivation and Yield

This variety is highly beginner-friendly, offering high mold resistance and a forgiving growth habit. It completes its flowering cycle quickly, typically between 56 to 63 days. Depending on your setup, you can expect impressive results:

  • Indoor Growth: Stays manageable at a height of 80 cm–140 cm, with yields reaching up to 350 g/m².
  • Outdoor Growth: Can stretch to between 100 cm and 150 cm, producing yields of up to 450 g per plant in favorable conditions.

Whether you are growing in a temperate climate, a mountain environment, or a sunny balcony, Critical Jack Auto is a dependable choice for consistent potency and refreshing flavor.

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