Skip to main content

Royal Queen Seeds Royal Jack Auto Fem 5 pk


        Genetic Background:    Jack Herer x Ruderalis
    Good Potential
    CBD:    Medium
    Yield Indoor:    350 – 400 gr/m2
    Yield Outdoor:    70 – 120 gr/plant
    Height Indoor:    40 – 80 cm
    Height Outdoor:    60 – 80 cm
    Flowering time:    7 – 8 weeks
    Harvest Month:    11 – 12 weeks after sprouting
    Type:    Sativa 40% Indica 30% Ruderalis 30%
    Climate:    Long Summers
    Flavor:    Earthy, Herbal, Pepper, Pine

In stock

In stock


The Jack Herer strain is equally famous as the man himself, carrying with it a legacy that will stand the test of time. The original photoperiod cultivar has been enjoyed by cannabis connoisseurs the world over and is now available in an easy-to-grow autoflowering format with Royal Jack Automatic. 

In many ways, Royal Jack Automatic really is like a mini-version of the original; however, given Royal Jack’s autoflowering nature, it can be grown nearly anywhere! After the seeds are germinated, feminized plants will grow quickly and be ready to harvest in just 11-12 weeks.

Small Plants With Big Yields
Royal Jack Automatic will perform well in both indoor and outdoor grows, providing average yields of around 70–120g/plant outdoors and up to 400g/m² indoors. It will not grow too tall, reaching a height of 40–90cm, which makes it ideal for smaller or more discreet growth. Royal Queen Seeds is proud to continue the tribute to Jack Herer, the Emperor of Hemp, with this great autoflowering strain.