Lemon Jack Autoflower delivers a bright citrus punch, lively sativa character, and a speedy 8–10-week life cycle. Expect zesty lemon flavor, resin-rich buds, and an upbeat, focused mood. Its hardy autoflowering genetics make this a rewarding pick for first-time growers and seasoned cultivators alike.
Our breeders created Lemon Jack Auto by crossing Super Lemon Haze with Jack Herer Auto. This 60% sativa, 40% indica hybrid carries the influence of celebrated Haze and Skunk genetics, bringing classic sativa structure together with automatic flowering and a compact height of around 1.2 m.
Crack open a bud and enjoy a fresh wave of citrus and lemon, softened by sweet notes. The smoke is smooth and bright, while a sparkling coat of trichomes hints at the flavor packed inside. Its generous resin production also makes Lemon Jack Auto a strong candidate for concentrates.
With THC levels around 18–20%, Lemon Jack Auto offers medium potency and an energetic, euphoric lift. Many choose it for daytime moments when they want to feel cheerful, focused, and creatively engaged. Effects vary from person to person.
Caryophyllene, humulene, myrcene, and alpha-pinene shape this strain’s aromatic profile, layering peppery spice, herbal sweetness, and fresh pine beneath its lemon zest. Its lively character suits creative projects, social plans, or a productive afternoon. Some consumers also seek it for aches, tension, or sleep concerns; cannabis is not a substitute for medical care.
These feminized autoflowering seeds flower according to age rather than changes to the light schedule, making the growing cycle simple to plan. Lemon Jack Auto takes about 8–10 weeks from germination to harvest and suits indoor or outdoor gardens. Every Grassfarmer order includes our germination guarantee.
Give seedlings a gentle start in quality, well-draining soil or a coco-based medium, and avoid overwatering. Autoflowers benefit from a steady environment and minimal root disturbance, so choose their final container early. Indoors, an 18/6 or 20/4 light schedule can support vigorous growth; outdoors, select a sunny spot with a long, warm season.
Expect a sativa-leaning shape, with a sturdy central stem and branching growth. Keep airflow moving through the canopy and check plants regularly for pests. Aim for warm conditions around 70–85°F, with moderate humidity during vegetative growth and lower humidity as flowering progresses. Gentle training can help expose more sites to light.
As flowering finishes, Lemon Jack Auto develops dense, resin-coated buds with a crystalline sheen. The full cycle wraps in just 8–10 weeks, with indoor yields of approximately 450–550 g/m² and outdoor yields around 50–100 g per plant under favorable conditions. Its quick turnaround makes successive harvests possible through the growing season.
Choose Lemon Jack Autoflower for fast, citrus-charged harvests and uplifting character in a straightforward package. Grassfarmer offers premium genetics in small and bulk quantities, with fast, discreet shipping and guaranteed delivery across the USA, Canada, the European Union, and the U.K. Add this lemon-bright favorite to your grow.
