C5 Haze x Kali China Feminized


Availability: In stock


* Required Fields

ACE Seeds


Free Seeds FAQ

Product Description


C5 Haze is an old selected cutting of Northern Lights #5 x Haze C and is by far the most influential F1 sativa/indica hybrid of the modern era of cannabis breeding. Created in the Netherlands during the late 1980s by the famous breeder Neville Schoenmakers. NL#5HazeC became popular worldwide for its huge yields, very powerful long-lasting effects and high THC content, unheard of at the time, leading this strain to win many of the early cannabis cups.

Developed as a direct cross between the Afghani Northern Lights # 5 and the Haze C male, this vintage C5 cutting includes the indica and sativa parents (respectively) that have had the most impact on strain development in the last 35 years, also forming the main parental line of the best Dutch Haze hybrids of the ‘90s.

ACE Seeds was recently gifted with this original extraordinary old C5 Haze Clone, bred and selected by Neville himself in the late 80’s and was preserved by Yo Sammy who was so kind to share it with us.

C5 Haze x Kali China is the first hybrid offered by ACE Seeds using this glorious classic, maintaining the large sized and well-branched sativa structure, the very high yields and the powerful psychoactivity of the original C5, enriched by our highly worked Kali China, with its complex incense, fruity and hashish terpenes to the most classic Thai citrus and spicy palate of the C5, creating new ranges of terpene profiles, slightly reducing flowering to more moderate ripening times (especially outdoors), and improving the psychoactive quality with a more positive but still very powerful character.

Due to the extreme heterosis of the original NL/Haze F1 hybrid, this cross with the more stabilised Kali China still produces relatively variable offspring, allowing the grower to find different expressions, making this cross a very interesting and much more exciting option for those growers who are easily bored with a single phenotype and who prefer some variability. The high genetic recombination of this polyhybrid also allows the emergence of new and interesting terpene profiles and effects not previously found in its parents.

During the second half of flowering the floral structures bulk up nicely, forming long and heavy colas with a great flower to leaf ratio, tending to produce small foxtails during the last weeks of flowering, at which time some examples can show the beautiful purple hues inherited from Kali China. The production of this balanced sativa/indica Haze hybrid (but on steroids) is far superior to Oldtimer's Haze hybrids and other sativa x Kali China hybrids such as Thai Chi.

Feminized limited edition, available while stock lasts.



Additional Information

Additional Information

Format Feminized
Sativa / Indica ratio 60 % sativa / 40 % indica
THC 15.5 %
CBD 0.06 %
CBG 0.81 %
Flowering indoors 9-13 weeks
Flowering outdoors End of October / Early November
Yield High
Resistance against spider mites High
Resistance against powder mildew High
Resistance against botrytis High
Resistance against white fly High
Resistance against cold High
Resistance against heat Average-High
Latitude 0º-43º
Genetics C5 Haze F1 (Northern Lights #5 x Haze C) from the late ‘80s x Kali China elite 4th generation.
Structure Chunky sativa-dominant hybrid structure with excellent branching, vigorous and adaptable.
Bouquet Variable aromas and flavours depending on the individual plant, although always refined, complex and intense. The most commonly found profiles have the spicy and citrus terpenes (lime, lemon, grapefruit) of Thai sativa with a creamy, incense background of tropical fruit and hashish coming from Kali China. Different terpene profiles can also be found: sweeter (candy, melon), floral, and musky.
High Powerful, complex and long lasting (4 hours) sativa/indica effect. Strong initial euphoria and psychedelic expansion that encourages conversation and appreciation of the outdoors, later becoming more introspective and dreamy, with a relaxing ending that makes disconnection easy.
Terpene profile It mainly contains the following monoterpenes: very high content of beta myrcene, and lower amounts of alpha pinene, beta pinene and limonene. Sesquiterpenes: beta caryophyllene.
Growing Tips Indoors, outstanding results can be achieved in terms of quality and production with a correct and abundant feeding and strong light intensity. Very suitable for SOG crops due to its great yield in the main cola, or for SCROG, horizontal or network growing due to its excellent yield in the lateral branches and its vigorous reaction to pruning.

Outdoors, it is a very adaptable plant that can be grown in hot climates, and in climates with a mild start of autumn.

We recommend moderate to high nutrient levels during growth, and high doses during the explosive flowering period, and also giving nitrogen until practically the end of flowering.

Product Tags

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.