Critical Jack

Critical Jack Structure and Strain Information

Critical Jack by Silent Seeds is the perfect strain for growers that are looking for energetic plants without sacrificing yield or waiting for a long flowering period. This strain is highly resistant to fungi and rot, trait inherited from its Herer genes which also gives it its energetic effect. Critical+ gives it a fast flowering period and dense buds.

Growing Critical Jack by Silent Seeds

How to Grow Critical Jack Indoors

Indoors it does well, as it doesn’t really take up much space at all, so you can plant a lot per square meter. You shouldn’t let it grow for too long, having 16 of them per square meter and, honestly, you should flip them straight to 12/12h. It grows out long, thick branches that can grow amazing buds if you train the branches. If you use a SCRoG system you can easily get more grams per watt. After 60 flowering days you can get up to 625g per square meter.

How to Grow Critical Jack Outdoors

Outdoors this strain grows quite large, making for large yields and a pretty easy grow. The branches will receive quite a lot of light, more than indoors, growing buds absolutely stacked with resin. You can easily tutor these babies outdoors to open up the branches so that they can put up with much more weight than expected. Towards the end of September/beginning of October, your harvest will be ready – you can get up to 1kg per plant. For best results, use Big Boom PK 52-34.

Critical Jack Psychoactive Effects and Benefits

It has a beautiful incensed flavor with citric, earthy flavors that old school smokers love. It has quite an energetic and elevating effect, slightly mental and physical too. Your mind will begin opening up to new ideas and you’ll enjoy conversations more than ever.

If you’re looking for a plant that gives you awesome results that’s also resistant to fungi and pests, then Critical jack is the strain for you.

• Sativa/Indica: 60/40%
• Flowering: 8-9 weeks indoors, end of September to beginning of October outdoors.
• Height: 1.2-1.4m indoors, 1.5-2m outdoors.