Critical Jack autoflower seeds

3 Reviews

A high that's critically acclaimed and Jack of all flavors!

  • Refreshing pine and lemon zest
  • Easy growing: Jack of all gardens
  • Rapid flowering: 56-63 days
  • High mold resistance: A critical success
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Critical Jack autoflower seeds
 
 
  • Shipped discreetly from Toronto, Canada
  • Shipping within 24 hrs
  • 4.8/5 on Reviews.io based on 2700+ reviews
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Critical Jack autoflower seeds

 

Strain Info

THC level 15 %
CBD level 0.2 %
CBG level 0 %
Type Indica dominant
Ruderalis 20 %
Sativa 50 %
Indica 30 %
Genetics Jack Herer x Critical x Ruderalis
Yield indoor 250-350 grams per m2
Yield outdoor 350-450 grams per plant
Height indoor 80-140 cm
Height outdoor 100-150 cm
Flowering time 56-63 days
Fungal resistance High
Grower profile Beginner
SOG/SCROG Yes
Cultivation Greenhouse, Indoor, Outdoor
Climate Arid, Mediterranean, Mountains, Temperate
Flavors Pine, Spicy, Lemon, Flowery, Sweet, Pepper
Effects Relaxed, Creative, Euphoric, Lazy
Terpenes Beta Pinene, Alpha Pinene, Beta Caryophyllene, Linalool, Limonene

Critical Jack autoflower seeds

Critical Jack Autoflower combines the iconic genetics of Critical and Jack Herer for a balanced hybrid that’s perfect for daytime use. Known for its light, energizing buzz, this award-winner leans towards Sativa effects with THC levels around 15%, offering a pleasant high that won’t overwhelm. 

Flavor and Aroma That Hit Right

This strain doesn’t hold back on flavor. Each inhale brings peppery spice and a hint of tangy citrus that’s as smooth as it is memorable.

The dense buds pack a terpene-rich profile, with caryophyllene, limonene, and pinene delivering a complex aroma of wood, spice, and citrus. It’s a treat for the senses.

Growing Critical Jack — Ideal for Any Setup

Critical Jack Autoflower is a beginner-friendly strain that’s as easygoing as its effects. Indoors or out, this plant adapts well and shows off natural resistance to pests and mold.

Reaching heights up to 5ft outdoors, it thrives with a bit of room to grow, but using the ScrOG method indoors helps keep its growth manageable while boosting yield.

Expect a flowering time of 8–9 weeks, leading to solid yields of 350g per m² indoors and up to 450g per plant outdoors.

The Buzz Around Critical Jack

Critical Jack’s genetics deliver a well-balanced high that’s both uplifting and mellow. Think of it like your morning espresso but with a smoother finish, keeping you alert without overdoing it.

With its memorable aroma, easy cultivation, and smooth, energizing effects, Critical Jack Autoflower is a favorite for those who want a fuss-free, standout strain in their grow lineup.

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