Black Jack Autoflower is the product of Jack Herer and Black Domina. The individual genes that make up this strain are both known for their potent effect. Black Jack Autoflower induces a physical and cerebral effect with a relaxing buzz.
Stealthy Free Delivery
Various shipping options & lost mail replacement.
USA customers spend over $115 to get free tracked shipping. Tracked delivery costs $10 for orders under $115.
Non USA customers - get free standard shipping on orders over $65. Orders over $115 get free Tracked shipping.
Usually seeds arrive within ten days. Did not receive your seeds? We will happily replace your seeds. See FAQ
EU 3–5 days
USA & Canada 6-10 days
Rest of the world 7–10 days
Why choose us?
We have been in the business for over 15 years, this has helped us build a relationship with other big brands and breeders in this space. We can bring you the best cannabis seed discounts you can find on the web!
Where else will you find a deal like ours?
Buy 1, get 1 FREE promos
Lost mail replacement
If you have any questions, do not hesitate to contact us!
Feminized seeds When given less than 12 hours of light every day, feminized seeds bloom and produce weed. Gather either in the fall outside or indoors after around 15 to 20 weeks. Feminized strains are used by beginners & experienced growers and produce higher-quality buds than auto-flowering strains.
Automatic seeds Easy to grow and simple plants can be cultivated from auto-flower seeds in just 10 to 14 weeks before they are ready to be picked. Fantastic for first-time cultivators, limited harvesting areas, and seasonal yields.
How to germinate
To ensure germination, immerse the seeds in a glass of water for at least 12-72 hours while keeping them in the dark at room temperature. When the whitetail appears, plant your seeds 1/2 inch deep in the soil or another medium that has been moistened. You should see a seedling emerge within 2 days after planting. Seedlings thrive in bright, sunny conditions (21°C to 23°C)
From the genes of Jack Herer and Black Domina, this Sativa dominant feminized cannabinoid plant was developed. Black Jack Autoflower contains between 17% to 19% THC. This herb produces a cerebral high as well as physical effects that relax the body and mind.
When you crush this strain of weed in your rizla, roll it up and smoke it, it burns with the intense aroma of incense. As for the taste, this one has a sweet and delightful feeling on the tongue.
In 42 days to 49 days, this cultivar completes its flowering period, and the yield is very generous. When they are grown indoors, they could produce 400 grams to 550 grams of MJ per square meter and 40 grams to 250 grams per plant outdoors.
Yes, but it is important that you check local laws before ordering, as they differ from region to region. Ordering from us confirms that you are aware of this.
Estimated Delivery Times?
Below are estimated delivery times based on experience and customer feedback. Orders are sent at approx. 2 pm (except for national holidays), so if you order after 2 pm on Friday, your order will be sent on Monday.