Sir Jack auto is a sativa-dominant cannabis strain from the great SeedBank Exotic Seeds. It is based on the original Jack Herer from Sensi Seeds.

It’s a fairly robust plant that produces large buds with a high sticky resin content, which is why it also makes really peaky cannabis extracts.

This variety also has excellent taste and aroma with hints of incense and lemon.

It produces a very strong cerebral effect with an uplifting effect that you would look for in an indica. Although it won’t completely kill you like some strong indicas, it is not recommended for novice smokers due to its considerable strength.

Sir Jack Auto retains the main features of the feminized variety, such as great aroma and flavor, as well as high resin content and excellent yield.

It can grow 100-120 cm in height and is easy to grow whether you grow it outdoors or indoors. It will be ready to harvest in just 12 weeks from germination. In terms of yield, it can produce 500 to 550 grams of medium-strength cannabis per square metre of growing space.