Sweet Seeds - Black Jack Auto

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  • Regular price £25.00

Blackjack Auto 

*3 Pack includes 1 free seed

*5 Pack includes 2 free seeds

3rd generation autoflowering strain. Autoflowering version of Black Jack®.

This is the result of the cross between Sweet Seeds 2nd generation S.A.D. Sweet Afgani Delicious Auto® (SWS24) and their Jack Herer elite clone.


This high-quality autoflowering strain features dense buds and outstanding resin production. Pungent sweet aroma with earthy tones. Fast flowering, strong effect and superb hybrid vigor.



 GENETICS SAD Auto x Jack Herer

VARIETY Indica / Sativa

FLOWERING TYPE Autoflowering

SEX Feminised

THC CONTENT 15 - 20%


YIELD Indoor: 400 - 550 g/m2 / Outdoor: up to 250 g/plant

PLANT HEIGHT 40 - 110 cm

GROWS Indoors, Outdoors

FLOWERING TIME 6 - 7 weeks

HARVEST MONTH 9 weeks from germination

TASTE / FLAVOUR Citrus, Earthy, Sweet

EFFECT Body, Head, Powerful, Relaxing


In accordance with UK law, The Juicy Joint sells genuine cannabis seeds from an international set of elite breeders for collection or souvenir purposes only. Within this country, it is legal to sell & own dormant cannabis seeds but not to cultivate, germinate, grow or otherwise use these items. If you don't live in the UK, you must abide by the laws that apply to your country. It is your responsibility to research those laws before you place an order for cannabis seeds from our website. The Juicy Joint is not responsible or liable for any illegal activities or other damages that may arise from your possession or use of the products sold on this site including but not restricted to criminal prosecution or property seizure.

The Juicy Joint make every effort to provide accurate information, but miss-information happens from time to time. We rely on original breeder information to create our product descriptions. In the event of any error on our part or the part of one of our suppliers, we are not responsible for any damages or harm that arises from a mistake on the buyer’s part.

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