Spec sheet first — strain: sativa, seed type: feminized, THC: 20%, yield band: medium, environment: indoor or outdoor.

DNA Crew lists this at $29.45 — the upper end of the comparison range (up to $25.98). Pack options: 3-seed at $29.45, 5-seed at $44.99, plus larger sizes.

Lineage: Jack Herer × Lemon Skunk, with the sativa side carrying most of the weight at 75%, means you're working with a plant that wants vertical space and a longer runway — 9 to 11 weeks before you're done. The citrus hits first on the nose, sharp and clean, followed by pine and a low layer of earth that keeps it from smelling like candy. At 20% THC it's not the heaviest hitter on the shelf, but the effect profile suits morning and midday work well for most people who've grown accustomed to sativa-leaning varieties.

Indoors or out, DNA Crew's Lemon Jack sits in the moderate difficulty range — meaning you'll want some canopy management experience to keep the stretch in check and push toward that 400g/m² ceiling. Topping early and training horizontally pays off here. Best suited for growers who've already run a sativa or two and want a reliable citrus-forward plant without chasing trophy yields.

Genetics & Lineage

Lemon Jack traces its genetics to 75% Sativa/25% Indica (DNA Crew). This sativa-dominant feminized seed produces plants that express the best traits of its parent lineage, delivering consistent results for growers of all experience levels. Bred by DNA Crew, each seed is selected for genetic stability, terpene expression, and vigor.

Effects & Experience

Users report primarily relaxed and euphoric effects, making this strain ideal for evening use and unwinding after a long day. The body-centered stone builds gradually, easing tension and promoting deep physical relaxation. With THC levels reaching 20%, this offers a well-balanced experience suitable for most users with some cannabis familiarity.

THC Level & Potency

Lemon Jack delivers THC levels of 20%, placing it in the moderate-to-strong range that most regular consumers find comfortable. CBD content is minimal, so the psychoactive effects are front and center. The onset typically arrives within minutes, starting as a cerebral buzz that gradually expands.

Growing Lemon Jack

Lemon Jack is rated as moderate difficulty, making it suitable for growers with some experience. Basic knowledge of nutrient schedules, pH management, and environmental controls will help maximize results.

Indoor Growing: Expect a flowering time of 9-11 weeks with yields of 400g/m2. Plants typically reach 100-160cm indoors. Standard training techniques like topping and LST will help manage height and improve light penetration. Maintain temperatures between 68-80°F with relative humidity around 45-55% during flowering.

Outdoor Growing: This versatile strain performs well in both indoor and outdoor environments. Outdoor growers in warm climates can expect harvest from late September through October. Watch for humidity during late flowering to prevent bud rot, especially with dense flower formations.

Flavor, Aroma & Terpene Profile

Lemon Jack features a citrus, pine, earthy terpene profile that develops complexity throughout the flowering cycle. Bright lemon and orange zest punch through on the inhale, with a tangy, refreshing finish. The aroma intensifies significantly during the final 2-3 weeks of flowering — carbon filtration is recommended for indoor grows requiring discretion.

Medical Benefits

While individual experiences vary, Lemon Jack is commonly reported to help with stress relief, chronic pain, insomnia, and muscle tension. The deeply relaxing effects make it a popular choice among medical users seeking nighttime relief. As with any cannabis strain, start with a low dose and increase gradually. Consult a healthcare professional before using cannabis for medical purposes.

Who Should Grow Lemon Jack?

This strain is ideal for intermediate growers ready to push their skills and be rewarded with superior results. If you're looking for evening relaxation and deep stress relief, this is your strain.

Why Buy Lemon Jack from Seennabis?

When you purchase Lemon Jack through Seennabis, you are buying directly from DNA Crew — Genetics collective bringing rare California cuts to the masses — runs collaborations with established breeders to release stable, hand-selected feminized seeds. Every order includes verified genetics, discreet shipping, and responsive seller support.