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Jack Frost


Jack Frost Strain

Jack Frost was developed over the course of a 5-year period by Goldenseed and has an impressive lineage, including White Widow, Northern Lights and Jacker Herer. These are probably the 3 most famous strains of all time, and nearly always feature in “top ten” strains of all time lists. It is said that Rainbow Kashmiri was then throw into the genetic mix, though the exact lineage remains a mystery. Jack Frost is a 65% Sativa dominant strain with a sweet citrus smell and pine taste that makes it a smooth smoke. It is quite a powerful strain, as indicated by its parentage, with moderately high THC levels that range between 18-22%. Jack Frost is a happy and uplifting strain with medical and recreational benefits. It has an earthy citrus flavor and a smell of lemons. The strain itself looks amazing, with bright green buds that are coated in white THC crystals. Jack Frost is said to be an electrifying strain of marijuana and smokers are to prepare themselves for a thoroughly enjoyable experience. Waves of creative and visual euphoria are a given but with calm undercurrents making this a delight for all who ingest it. Few users are unhappy with this strain, which makes sense given that it has been tailored and improved on for a 5-year period and comes from an amazing lineage. The strain is recommended for daytime use and the effects can last up to 3 hours, with the high said to have a number of different “phases”. A fantastic social, medical and recreational strain that all cannabis enthusiasts are highly advised to get their hands on. The only disadvantage of this incredible king of marijuana strains is that it is difficult to grow and the plants are quite tall.

Why do Patients Use Jack Frost?

Jack Frost is more of a recreational and social strain that a medical strain. It is not a common medical strain through some dispensaries do have it. Most growers would prefer to keep their hands on it personally and give it to friends. It is most commonly prescribed for anxiety, stress, depression, and fatigue. Jack Frost is best suited for patients suffering from stress as it has a very soothing and calming effect on your body. It relaxes the stressed nerves and puts you to sleep. Due to this reason, it works well for patients suffering from insomnia. The issue is that the strain is too unpredictable and trippy in some instances. But patients are invariably going to have an enjoyable and uplifting experience from Jack Frost.

Medical Uses of Jack Frost


Side-Effects of Jack Frost

Dry Mouth
Dry Eyes

Information about Jack Frost


65% Sativa 45% Indica


The exact genetic lineage of this strain has not been disclosed due to breeder secrecy but contains a number of heavyweights including Jack Herer, Northern Lights, White Widow and Rainbow Kashmiri.

Stoned Meter

Jack Frost has a rating of 9.5 on the stoned meter.

THC Level

THC levels of Jack Frost are between 18-22%.


Jack Frost is bred by Goldenseed.

Flowering Time

The flowering time of Jack Frost is between 7-9 weeks.

Ideal Growing Method

Jack Frost can be grown indoors or outdoors. Outdoors, it needs a Northern Temperate climate.

Plant Height

Jack Frost can grow taller than 3 meters outdoors. It generally grows between 35-70 inches indoors.


Jack Frost generates a high yield in most environments.

Growing Skills

Jack Frost requires moderate growing skills.

Potential Problems

Plants grow very tall and the strain is subject to temperature fluctuations.


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