SAME-DAY DISPATCH WEEKDAYS • GERMINATION GUARANTEE • FREE SEEDS WITH ALL ORDERS (t&c's)

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Summary
Details
Cultivation
About Humboldt Seed Organization
Flowering Time
Short
Indoor Flowering
8-9 weeks
THC %
6 %
CBD %
12 %
Sativa %
60 %
Indica %
40 %
Indoor Yield
400-600 g/m2
Outdoor Yield
1000-3000 g/plant
Plant Height
100-300 cm
Effects
Euphoric
Aroma & Flavors
Citrus, Diesel, Mango, Pepper, Pine

Humboldt Seed Organization


Founded in 2009 in Humboldt County, California, Humboldt Seed Organization (HSO) brings together a team of veteran breeders with over 25 years of hands-on cannabis experience. Their mission is to combine deep-rooted cultivation knowledge with scientific innovation to produce elite, stable genetics for growers of all sizes—from home enthusiasts to commercial operations.

HSO’s catalog features premium regular and feminized seeds developed through rigorous selection and phenotyping. Each strain is bred with a strong focus on quality, terpene expression, and performance in various environments.

What sets HSO apart is its commitment to regenerative agriculture and sustainability. The team promotes organic, closed-loop practices that respect nature and reduce environmental impact. This ethos extends to their global partnerships, including collaborations with ISO- and GMP-certified pharmaceutical labs and leading universities in the U.S. and Spain.

Now distributed in over 50 countries, HSO is internationally respected for pushing the boundaries of cannabis breeding while preserving the plant’s natural integrity. Overgrow is proud to offer these renowned genetics to South African growers seeking exceptional cannabis from the heart of California’s Emerald Triangle.

Environment
Indoor, Outdoor, Greenhouse
Skill Level
Beginner
Harvest Month
September (NH) | March (SH)
Yield
Xl
Flowering
Photoperiod
Photoperiod
Full Term
Sex
Feminized
Variety
Hybrid
Genetics
Green Crack X California Orange CBD
THC Levels
Low
CBD Levels
High
The classic California Sweet Skunk better known as Green Crack is now available with high CBD therapeutic properties. This unique elite pedigree hybrid is the result of meticulously intensive cross-breeding. Green Crack CBD is mildly psychoactive with a pleasant, euphoric sensation. The high lasts for hours, making it ideal for daytime use and for people with a low THC tolerance level.

HSO’s inherent breeding talent together with science and technology have led to the discovery and isolation of cannabinoid properties never seen before.

Stunning buds with high oil content.

Citric and mango overtones with pepper and pine undertones.

Green Crack CBD is mildly psychoactive with a pleasant, euphoric sensation. The high lasts for hours, making it ideal for daytime use and for people with a low THC tolerance level.

Vegetative growth is fast, with large thin fan leaves, supported by a strong root system. Ideal for SCROG, with spaces between leaves that provides plentiful light penetration.