BlackJack is a perfectly-balanced 50/50 indica-sativa hybrid. It is the result of crossing a Black Domina with the iconic Jack Herer. These feminised seeds represent the finest qualities of each parent strain and produce plants that give off a strong yet pleasant aroma with hints of incense along with an enduring narcotic effect. That perfect balance of indica and sativa effects makes the experience of using BlackJack one with truly universal appeal, both among hobbyist users and within the medical marijuana community.
The plants develop long lateral branches that produce flower sites with an abundance of resin-rich buds. The plants grow into an almost spherical shape when fully mature and can get quite large without a little pruning. When properly maintained, however, they don't tend to take up too much space, which makes them ideal for growing indoors.
Growers report that these seeds adapt well to all popular indoor growing methods and show comparable yields regardless of the style employed. They also grow nicely outdoors and can be harvested until late in October in most parts of the Northern hemisphere. If your area sees frost before then, plan to harvest a few weeks earlier. When growing outdoors, allow the plants to stretch. They will grow to a majestic 9 feet and provide an abundant harvest, often over 600 g per square metre.
Regardless of the growing method, yields are going to be considerable. Flowering time is generally about 9 weeks. The finished product provides a very smooth smoking experience and a very high THC content. CBD is moderate at about 0.5-0.7 percent. The effect is very clear-headed and invigorating. If you are looking for a strain that provides nothing but good times - no paranoia, no anxiety and NO hangover, this is one that is definitely worthy of some attention.
Please remember that the growing of cannabis plants and the cultivation of seeds is illegal in some countries - please check the laws of your country and don't be growing any plants if it is against your country's laws.