Home » Seed Shop » Silent Seeds » Buy Critical Jack Feminised Seeds by Silent Seeds

Buy Critical Jack Feminised Seeds by Silent Seeds


SKU: SIL-CRJ-FEM Categories: , ,
Silent Seeds

Critical Jack Feminised Seeds For Sale

Buy Critical Jack Feminised Seeds on the net this minute from Silent Seeds with prompt and low-key delivery to anywhere on the planet’s surface.

Critical Jack is a prized cannabis variety on sale as feminised seeds. Feminised seeds develop purely female ganja cannabis plants yet common seeds offer pollinating and female ganja herbs at practically level proportions.

The flowering class of Critical Jack is Photoperiod. Automatic pot variances bloom irrespective of light hours whilst standard photo-period varieties answer to daylight time.

The Crtical + x Jack Herer parents of Critical Jack add the prime natures to this weed strain. The outcome has extraordinary terpene compositions that contribute wonderful fragrances and qualities.

Acquiring Critical Jack Feminised Seeds by Silent Seeds grants you the means to nurture this extraordinary marijuana variety in your residence or wherever you want. The worth of the finished product is first-rate.

Your Critical Jack Feminised Seeds are expeditiously posted in only a number of days since buying these pot seeds on-line. The seeds are stealthily bundled for the greatest discretion.

So many purchasers review Starseeds as the prime seed market to secure Silent Seeds wares at affordable prices. We put forward straightforward means of payment in addition to dependable concealed transport to all localities throughout the world.

As the dominant shop for unique cannabis seeds, Starseeds is faithful to purchaser fulfillment. Kindly drop an email to our nice customer service if you happen to desire any help obtaining Critical Jack Feminised Seeds on the internet.

Critical Jack Breeder Description

Critical Jack is a stable and productive 60% sativa strain. It was created by crossing Critical + with Jack Herer. Critical Jack is a resistant strain that produces very good results in various conditions and at a wide range of latitudes.

Plants can grow large having an open structure allowing good light penetration and airflow into the interior. Indoors, flowering times are around 60 days with yields expected to be in the region of 625 gr/m2. Vegetative growth should be limited to 3 weeks indoors as plants stretch quite a lot once in the flowering stage. SoG and SCRoG both work well with Critical Jack, helping to control vertical growth while maximising yields.

Outdoors, these plants can grow to be 300 cm. tall producing as much as 1200 gr. or even more per plant, with harvests in northern latitudes ready anytime between late September and mid-October. Buds have a good coating of trichomes that are also appear on the tips of smaller leaves.

Critical Jack combines the Haze-derived scents and flavours of pine, incense, spice and cedar wood with the citrus character of Critical +. THC production lies between 15 – 20% with 0.01 – 0.2% CBD. The effect sees a lightly psychedelic initial phase superseded by a powerful, long-lasting surge of energy.

Critical Jack Growing Information

Start your Critical Jack Feminised Seeds by checking out our germination guide. Sustain the substrate wet by provisioning water, nevertheless do not let it get too wet.

Endow the plants with light as soon as they’ve started growing. Feed plant feed immediately after Critical Jack has ended its sprout growing period.

Within the vegetative cycle, help the dope plants to expand and establish foliage. Recurrent watching and IPM will encourage a prosperous Mary Jane grow.

The nuggets are done succeeding a bloom period of 60 days, entirely caked in resin and coated in THC crystals. This cannabis strain is famed for its marvelous bag appeal.

Critical Jack offers a worthy High crop of terrific Mostly Sativa nugs that produce enjoyable Energetic, Long-lasting, Powerful, Psychedelic, Uplifting feelings.


Silent Seeds

CBD Content

0.001 – 0.2%


Energetic, Long-lasting, Powerful, Psychedelic, Uplifting

Flowering Time

60 days

Flowering Type


Crtical + x Jack Herer


Indoors, Outdoors

Pack Size

3 Seeds, 5 Seeds, 10 Seeds

Plant Height

Outdoors: up to 300 cm.

THC Content

15 – 20%