C4
A legendary Canadian hybrid crossing Cotton Candy with Shishkaberry—renowned for explosive frost and sweet berry profiles.
What is C4?
C4 by Chimera Genetics is a heavy-hitting Indica-leaning hybrid that hails from the golden era of Canadian breeding. By crossing the sugary-sweet Cotton Candy with the legendary Shishkaberry, Chimera created a cultivar that lives up to its name—explosive in both growth and resin production. This strain is widely celebrated for its "old school" charm combined with commercial-grade aesthetics.
The lineage brings together the complex berry notes of Shishkaberry with the airy, floral sweetness of Cotton Candy. Unlike modern strains bred specifically for mechanical washing, C4 focuses on flower quality and terpene preservation. It is a favorite among boutique cultivators who prioritize high-end jar appeal and a nostalgic, "frost-bitten" look that fills a room with a fruity aroma the moment the seal is broken.
Terpene Profile
The C4 strain terpene profile is dominated by sweetness. It carries a heavy berry-forward nose that transitions into a creamy, candy-like finish. It’s often described as a bowl of forest fruits dusted in powdered sugar.
Growing C4
C4 is known for its incredible speed and vigorous growth. It is one of the faster finishers in the Chimera catalog, often ready for harvest in as little as 50 days. It develops massive, spear-shaped colas that require adequate airflow due to their sheer density.
Key Growing Tips
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🌬️AirflowHeavy colas are susceptible to moisture trap; maintain high CFM airflow.
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✂️DefoliationResponds well to aggressive leaf stripping in early flower to expose lower nodes.
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🌡️TemperatureCooler night temps in the final 2 weeks bring out deep purple Shishkaberry hues.
Flower & Curing Performance
While C4 is not considered a "washer" strain for hash production due to its resin structure, it excels as a premium flower cultivar. The trichome stalks are short and sturdy, keeping the resin locked onto the flower even during rough handling, resulting in superior jar preservation.
C4 is best enjoyed as dry flower. Its resin is exceptionally oily and rich in volatile terpenes that provide a smoother smoke and more intense flavor when traditionally cured rather than extracted.
Effects & Experience
C4 provides a "best of both worlds" high. It hits quickly with a cerebral buzz from the Cotton Candy, followed by a warm, enveloping body high from the Shishkaberry side. It is potent enough for veteran smokers but balanced enough for social settings.
Best Clone Pairings
Looking to compliment the berry-candy profile of C4 in your garden? These elite clones are perfect companions for a diverse, high-end canopy:
Frequently Asked Questions
C4 is a cross between Cotton Candy and Shishkaberry, bred by the legendary Chimera Genetics. It combines old-school Canadian genetics to produce a strain famous for sweetness and speed.
C4 is an exceptionally fast finisher, typically ready in 7 to 8 weeks (50-56 days). This makes it a great choice for growers looking for high-quality turnarounds.
C4 is primarily a "flower strain." While it is extremely resinous, its trichome structure doesn't break away easily in water, making it less ideal for ice water hash/washing and much better suited for high-end boutique flower sales.
Expect a powerful aroma of sweet berries, grape candy, and floral sugar. It is a very "loud" strain that retains its scent even after a long cure.

