Critical Jack
Critical Jack
Also known as: Critical Jack Herer
Overview
Critical Jack is a sativa-dominant hybrid strain developed by Dinafem Seeds, representing innovative hybridization bearing genetic imprints from both indica and sativa ancestors through a delicate blend of renowned strains that have defined modern cannabis genetics. The breeders at Dinafem set out to breed a strain that brought together the best genetics from Skunk #1, Northern Lights, and Haze into a killer hybrid by mating the legendary Jack Herer with the highly acclaimed Critical Plus. This feminized cannabis variety can be cultivated both indoors and outdoors with a flowering time of approximately 55-65 days. With 60% sativa and 40% indica genetics, Critical Jack yields buds that taste like citrus and spices and is considered easy to grow. The strain has gained recognition for its exceptional yield potential, with crops reaching up to 625 g/m² indoors and 1200 g/plant outdoors, making it particularly attractive to commercial growers and those seeking high productivity.
Effects
Reported Medical Uses
- Users report relief from stress
- May help with depression
- Often used for anxiety management
- Reported to enhance focus and concentration
This is not medical advice. Consult a healthcare professional.
Possible Negative Effects
Growing Information
Critical Jack is an indica/sativa hybrid that can be cultivated indoors and outdoors with a flowering time of 55-65 days and is only available as feminized seeds. The strain is considered easy to grow and responds well to SCROG and SOG techniques, with vigorous plants that grow very quickly in approximately 60 days. The most suitable cultivation environments are dry, sunny, and temperate Mediterranean climates or greenhouse settings, and given its dimensions and intense aroma, it's best grown outdoors or in guerrilla growing operations. Plants can reach up to 3 metres in height outdoors, and this resistant strain copes well with insect and moisture attacks, even during constant rain. Indoor yields can reach 625 g/m² while outdoor plants can produce up to 1200 g per plant.