Critical Jack by Silent Seeds
 
Critical Jack by Silent Seeds is a dynamic Sativa-dominant hybrid that masterfully combines the legendary genetics of Critical + and Jack Herer. Renowned for its robust growth, exceptional yield potential, and complex flavour profile, this strain offers a unique and energising experience. With a balanced THC level of 15-20%, Critical Jack provides a long-lasting cerebral high with a slightly psychedelic touch, making it ideal for socialising, creative activities, and daytime use.-
 
Strain Information:
 
Strain Name: Critical Jack
Strain Breeder: Silent Seeds
Lineage: Critical + x Jack Herer
Genetics: Mostly Sativa (60% Sativa, 40% Indica)
Seed Type: Feminised
Flowering Type: Photoperiod
Flowering Time: 60 days (Indoor)
Effect: Pleasant emotional high, energising, long-lasting, slightly psychedelic
Aroma: Sweet and fruity with notes of cedar, incense, pine, and spice
Taste: Complex blend of citrus freshness, sweet fruitiness, and earthy pine
Height: Outdoors up to 300 cm
Yield:
Indoors 625 g/m²
Outdoors 1200 g/plant
 
Strain Description:
 
Critical Jack by Silent Seeds is a premium Sativa-dominant hybrid that showcases exceptional vigour, high productivity, and a sophisticated aromatic profile. It is the result of combining two cannabis legends: Critical +, known for its fast flowering and high yields, and Jack Herer, celebrated for its cerebral stimulation and complex flavour profile.
 
This strain grows into large, robust plants with an open structure that allows for excellent light penetration and airflow during flowering. Its elongated branches and long, thin leaflets reflect its Sativa heritage, while its sturdy frame supports the production of dense, resinous buds.
 
Critical Jack produces heavy, compact flowers coated with a thick layer of trichomes, making it ideal for resin extraction and concentrate production. With a flowering period of 60 days indoors, this hybrid delivers remarkable yields of up to 625 g/m² indoors and 1200 g per plant outdoors.
 
The THC content ranges between 15-20%, providing a potent yet balanced high. The effects are predominantly cerebral, offering a powerful, long-lasting emotional uplift with an energising and slightly psychedelic touch. This mental stimulation is complemented by a subtle physical relaxation, creating an ideal balance for daytime activities, social interactions, and creative pursuits.
 
The complex flavour profile is a delightful fusion of sweet and fruity notes with a refreshing citrus burst, underlined by earthy pine, cedar, incense, and subtle spices, delivering an unforgettable sensory experience.
 
Growing Information:
 
Critical Jack is a vigorous and reliable grower that thrives in various cultivation environments. Its robust structure and resistance to pests and diseases make it an excellent choice for both novice and experienced growers seeking high productivity and premium quality.
 
Indoor Cultivation:
 
Flowering Time: 60 days
 
Yield: Up to 625 g/m²
 
Optimal Growth Techniques:
 
SCROG (Screen of Green): Maximises light exposure and canopy management
 
LST (Low Stress Training): Controls height and encourages even bud development
 
Topping and Pruning: Enhances branching and multiple bud sites for increased yield
 
Outdoor Cultivation:
 
Height: Up to 300 cm
 
Yield: 1200 g per plant
 
Harvest: Late September to Early October
 
Thrives in warm, sunny climates with ample space for vertical growth
 
High resistance to pests, mould, and fungi ensures robust outdoor performance
 
Critical Jack is adaptable to different growing mediums, including soil, coco, and hydroponics. Its vigorous growth requires moderate feeding, and adequate spacing and light exposure enhance bud production and resin development.
 
Strain Flavour and Aromas:
 
Critical Jack offers an intricate and captivating flavour profile that harmoniously blends:
 
Sweet and Fruity Notes: A deliciously sweet and fruity burst with a refreshing citrus finish
 
Cedar and Incense: Earthy and woody notes, reflecting its Jack Herer heritage
 
Pine and Spice Undertones: Adding a complex, aromatic depth to its profile
 
Its aromatic bouquet is equally enchanting, featuring:
 
Intense Sweetness: A fruity, sweet scent that fills the air with freshness
 
Citrusy Burst: A zesty citrus aroma, providing a lively, invigorating twist
 
Woody Earthiness: Cedar and pine notes, balanced with subtle spices and incense
 
The terpenes responsible for this sophisticated aromatic experience include:
 
Limonene: Contributing to the citrusy zest and uplifting effects
 
Pinene: Providing the earthy pine aroma and enhancing mental clarity
 
Caryophyllene: Adding a spicy, woody depth with anti-inflammatory properties
 
Strain Lineage:
 
Critical Jack is the result of an exceptional genetic combination of:
 
Critical +: Renowned for its rapid flowering, high yield, and intense citrus aroma, contributing to the robust productivity and refreshing flavour of Critical Jack
 
Jack Herer: A legendary Sativa known for its cerebral stimulation, complex aromatic profile, and slightly psychedelic effects, enhancing the mental clarity and aromatic complexity of Critical Jack
 
This genetic blend delivers the best of both worlds: the high yield and rapid flowering of Critical +, combined with the cerebral stimulation and aromatic sophistication of Jack Herer. It represents a perfect harmony of potency, flavour, and productivity.
 
 
Disclaimer:
All seeds sold at Breeders Collective are strictly intended as souvenirs and for preservation purposes. We do not condone or encourage breaking any laws regarding cannabis. It is your responsibility to research and adhere to the laws in your jurisdiction regarding the purchase, possession, and use of cannabis seeds.