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Captain Jack Feminized Seeds

Captain Jack Feminized Seeds by Captain Seeds - Sativa-leaning Captain Jack delivers citrus spice and an uplifting, focused high in 8 to 10 weeks.

  • Bright citrus highs in 8-10 weeks
  • Easy to train and top
  • Reliable medium height yields

Captain Jack is a sativa-dominant hybrid built from Jack Herer x OG Kush genetics. Expect 8 to 10 week flowering and THC around 18 to 22 percent. Plants stay medium height and respond well to topping, LST, and SCROG. Indoor growers typically hit 400 to 550 g/m2 with steady light and correct feed. Outdoor plants perform best in Mediterranean and temperate climates and finish with 50 to 600 g per plant. Use careful late flower nutrient management and a 7 to 10 day flush to sharpen flavor.

Captain Jack Feminized Seeds Quick Facts

All the essential strain details at a glance for growers and users.

Property Value Description
type Type Sativa-dominant Hybrid Captain Jack is a sativa-dominant hybrid. It lifts energy and focus.
thc THC Content 18-22% THC typically runs 18 to 22 percent.
cbd CBD Content 0.1-1% CBD stays low, around 0.1 to 1 percent.
difficulty Grow Difficulty Intermediate Growing difficulty is intermediate. Best for growers with some experience.
time Flowering Time 8-10 Flowering time runs 8 to 10 weeks.
yield Yield Medium to High (400-550 g/m2 indoor; 50-600 g/plant outdoor) Indoor yields reach 400 to 550 g per square meter. Outdoor plants produce 50 to 600 g per plant.
height Height Medium (80-140 cm) Plants stay medium, 80 to 140 centimeters tall.
indoor outdoor Environment Indoor and Outdoor Works well both indoors and outdoors. Responds positively to training and topping.
effects Effects Uplifting, Creative, Energetic Expect uplifting, creative, energetic effects that favor daytime use.
flavors Flavor Profile Citrus, Spice, Pine Flavors lean citrus with spice and pine notes.
genetics Genetics Jack Herer x OG Kush Genetics are Jack Herer x OG Kush. The cross leans sativa.
seed_type Seed Type Feminized Seeds Seeds are feminized.
climate Climate Mediterranean to Temperate Performs best in Mediterranean and temperate climates with stable day night temps.

Frequently Asked Questions

Answers to Common Questions About Growing Captain Jack Cannabis Seeds

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Customer Questions & Answers

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Q: My plants stretched a lot in week two. What should I do?
A: Raise light intensity or lower light distance. Top and start LST early to control height and open the canopy.
Product Information • Posted by ElCapitan
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Q: Stems turned purple overnight. Is that normal?
A: Purple stems can be genetic or a sign of phosphorus stress and low night temps. Keep nights above 16°C and check nutrient levels.
Product Information • Posted by ElCapitan
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Q: How do you boost resin production late flower?
A: Introduce PK supplements in weeks 5 to 8 of flowering. Keep night temps 18 to 22°C and avoid overfeeding during final two weeks.
Product Information • Posted by ElCapitan
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Q: Which harvest timing preserves the most clarity and energy?
A: Harvest earlier with 8 to 10 percent amber trichomes. Early harvest keeps brighter, clearer effects.
Product Information • Posted by ElCapitan
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Q: How long after heavy topping should I wait before flowering?
A: Allow 5 to 7 days for recovery after heavy topping. Stop major stress three weeks before the flip to preserve stretch control.
Product Information • Posted by ElCapitan

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