Critical Jack

Description from WeedSeedsExpress

A High-Yield Sativa Hybrid

Critical Jack is a powerhouse hybrid that masterfully combines the creative, uplifting spirit of Jack Herer with the robust, high-yielding architecture of Critical. This 60% Sativa and 40% Indica cross is designed for growers who want a reliable, productive harvest without compromising on potency. With a THC content reaching up to 20% and a low CBD level of 0.30%, it delivers a potent, heady experience that favors mental clarity over heavy sedation.

Flavor Profile and Terpene Complexity

The aromatic experience of Critical Jack is defined by its sophisticated blend of citrus and forest notes. Users can expect a vibrant profile featuring:

Sweet lemon zest and spicy, peppery undertones

Fresh pine and woody incense accents

Floral sweetness provided by Nerolidol and Trans Nerolidol

Earthy depth from Alpha Bisabolol and Delta 3 Carene

Performance and Growth Characteristics

Renowned for its resilience, Critical Jack is an excellent choice for beginners due to its impressive resistance to mold and fungal issues. It thrives in temperate and desert climates, adapting well to both indoor and outdoor environments. The strain is notably efficient, moving through its flowering phase in a swift 8-9 weeks (56 to 63 days).

Productivity is a hallmark of this genetics. Indoor cultivators can expect yields of up to 600 g/m², while outdoor plants can produce substantial harvests of up to 1200 grams per plant. Whether you are looking for a focused, energetic daytime high or a sturdy plant that handles stress with ease, Critical Jack delivers a professional-grade result.