Grateful End OG

Grateful End OG is an indica-dominant photoperiod variety from Pure Instinto, available as feminised seeds. Its parentage is Grateful White x Sour Flo, giving it a Sour and Kush-style profile with a heavier effect than its OG Kush-like appearance might suggest.

The flavour is one of the clearest reasons to look at this one. Limonene and myrcene are the main terpenes noted, with citrus and diesel on the exhale and a sour edge running through it. The broader aromatic profile also includes flowery, pine and Kush notes, so it’s not just sharp fuel; there’s a fuller, old-school Kush feel behind the brighter citrus side.

Pure Instinto lists THC at 27–30%. The effect starts with a lifted, euphoric feeling before settling into a much heavier relaxant finish, described by the breeder as very powerful and almost narcotic. That makes Grateful End OG better suited to customers after a strong indica-dominant effect rather than a light daytime smoke.

In the grow room, Grateful End OG keeps to a medium-high size and builds long, tight buds with plenty of thin orange hairs and amber trichomes. It has fairly strong lateral branching and the plant responds well to regular defoliation. Flowering time is 60–65 days.

Yields are a strong point too, with figures given at up to 650 g/m² indoors and 1300 g per plant outdoors in optimal conditions. It can be grown indoors or outdoors and is presented as a heavy producer, especially for growers who want a potent, Sour Kush-flavoured indica-dominant plant with dense flower production.