Jack F1 is a special strain of cannabis seeds, created through careful crossbreeding and selection. It is a 75% Sativa plant with a high THC level. Despite its Indica appearance, it has a short flowering period. Jack F1 is known for its resin-covered buds and should be given the right nutrients without overfeeding, especially during the vegetative period. It is recommended to grow Jack F1 in soil or coco with plenty of space, as it forms one large main cola. Pruning is not necessary. The smell of Jack F1 is sweet, spicy, and slightly cinnamon, while the taste is sweet and spicy with a hint of haze. This strain offers a long-lasting cerebral high and body buzz, making it a popular choice for medicinal purposes. It has been found to be effective in treating conditions such as ADD, ADHD, anxiety, arthritis, cramps, depression, inflammation, insomnia, loss of appetite, migraines, PMS, and various types of pain.