AUTOFLOWERING CRITICAL JACK
Price range: $65.00 through $255.00
Critical Jack Autoflowering blends the fast, productive nature of Critical genetics with the aromatic complexity of Jack Herer in a resilient, quick-finishing auto format. Plants grow vigorously with a balanced structure—strong central stems, symmetrical branching, and elongated buds that shimmer with trichomes. The scent is lively and layered, combining pine, citrus, and light spice over a woody base. Its stable growth pattern, reliability, and bright aroma make it a standout for indoor gardeners and outdoor growers seeking consistent, high-quality ornamental plants.
Seeds germinate within 3–6 days at 72–82 °F (22–28 °C). Plants reach 70–110 cm (28–44 in) and complete their cycle in about 9–10 weeks from seed. Provide full sun or powerful indoor light, moderate feeding, and well-aerated soil for steady development. Maintain humidity near 55% during flowering and ensure strong airflow to keep buds firm and aromatic. Performs well in most temperate and Mediterranean-style climates.
Days to germination: 3–6
Days to maturity: 63–70 from seed
Plant habit: Medium-tall, symmetrical
Height: 70–110 cm (28–44 in)
Best for: Indoor or outdoor gardens with steady light
Sun requirement: Full to partial sun
Climate zones: 4–10
Type: Autoflower | Sun: Full/Partial | Height/Spread: 70–110 cm / 40–60 cm | Spacing: 35–45 cm | Depth: 1–2 cm | Germination window: 3–6 days | Maturity: 63–70 days | Zones: 4–10
Seeds are sold for horticultural use. Results vary by climate and gardener skill. Not a food, supplement, or medicine. Follow local regulations.
