Blueberry Swirl is an indica-dominant (75%), feminised cannabis strain that was bred by crossing Gelato 41 with Sherbanger 22 breeder's cut from NorCal Gardens. This is a variety best left to the more experienced growers as, although a very rewarding strain in terms of its sheer quality, it can be a little tricky to get right. Average yields of beautiful purple buds with extreme potency not recommended for the novice consumer.

Due to its somewhat finicky nature Blueberry Swirl is perhaps easier to cultivate indoors where environmental factors can be controlled more easily. In vegetative growth plants can look a bit 'mutant' with odd numbers of fingers on leaves. Once in flowering these plants are liable to stretch quite a bit and have a good resistance to mould. As an F1 strain vigor is very high.

Indoors, flowering takes 9 - 10 weeks with the purple coloration becoming apparent in the final two weeks. Terps. are of the sweet, dessert type with blueberry and gas notes. THC production is between 25 - 31% and the effect is absolutely flooring and has been likebed by Atlas Seed as like being hit on the head with a 9lb. hammer!