Colombian Jack

Sativa to the power of three

Years of experience as a seed bank, combined with a great deal of effort and dedication, have allowed us to create this sativa-dominant feminized marijuana seed. Colombian Jack stands out as one of our most impressive offerings, earning praise from growers and even a few awards along the way.

This sativa-dominant strain is gaining recognition for its exceptional potency, with THC levels reaching nearly 29%. Sampling it can transport you to another dimension. While not overly complex to grow, it requires attention to optimize yield and patience due to its slightly longer flowering period. The wait is absolutely worth it.

Colombian Jack was developed by combining two renowned strains: Paradise Seeds' Nebula, known for its powerful and productive sativa genetics with aromas ranging from Afghanistan to California, and Black Jack, a vigorous plant with incense-like notes. The result has exceeded expectations.

With an intense citrus flavor of lime and grapefruit, along with a rich essential resin, Colombian Jack is the most powerful seed available at Kannabia.

How to: Colombian Jack

Colombian Jack thrives both indoors and outdoors. When growing indoors, keep its space controlled to prevent excessive growth. Begin the flowering phase earlier in smaller pots for better results. Under ideal conditions, you can expect a yield of 450 to 500 grams per square meter.

Outdoors, this plant can grow quite tall—up to three meters or more. Be prepared to dig a deep hole for its extensive root system. With proper care, you'll be rewarded with densely packed buds covered in milky trichomes, perfect for any extractor.

As with many hybrids, Colombian Jack starts with an indica phase before showcasing its sativa dominance in a 30% indica to 70% sativa ratio.

The flowering period lasts between 68 and 70 days, with harvest typically occurring at the end of October. While the wait is longer than some strains, the generous yield makes it well worth the effort.

Taste and effect of Colombian Jack

Describing the effect of Colombian Jack is a challenge—it’s best reserved for true connoisseurs of fresh cannabis. With record levels of THC, it delivers an intensely creative cerebral high that encourages free thinking and breaking from the norm. It also provides a relaxing influence on the body, making it ideal for socializing, creating, or simply unwinding.

Its flavor profile is another standout feature. The citrus notes of lime and grapefruit are elegant and refined, far superior to the typical lemon candy flavor found in other strains. It also carries a subtle touch of incense or sandalwood, thanks to its Black Jack and Jack Herer lineage. Truly intoxicating.