Fastest Flowering Cannabis Strains
In a hurry? These fast-flowering strains finish in under 8 weeks. Get to harvest quicker without sacrificing quality.
Based on 20 strains from our database of over 51,000 cannabis strains.
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CannAI recommends strains from 58,000+ genetics based on YOUR tolerance, setup, and goal — not a one-size-fits-all ranking.
Triangle Glue Auto
by Tonygreens Tortured Beans
Triangle Glue Auto is a hybrid strain blending Triangle Kush and Gorilla Glue 4 R.I.L., delivering a potent mix of indica and sativa traits. Its THC content ranges from 22-32%, with minimal CBD (1-3%), making it a high-impact choice for experienced cultivators. The strain’s autoflowering nature ensures a compact growth cycle, maturing in just 4-4 days—a testament to its genetic efficiency. This rapid development suits growers seeking a reliable, low-maintenance harvest without compromising potency.
GG4 Ril Fast Auto
by Tonygreens Tortured Beans
GG4 RIL Fast Auto is a hybrid strain engineered from Triks and Gorilla Glue 4 R.I.L., bred by Tonygreens Tortured Beans. Its potent THC range of 22-32% delivers a bold, cerebral punch, balanced by CBD levels of 1-10% for subtle grounding. The strain’s autoflowering nature ensures a rapid harvest, maturing in just 4-4 days—a testament to its genetic efficiency. Growers seeking a low-maintenance, high-reward option will find this strain’s compact growth and resilience particularly appealing.
Amarant Automatic
by Amaranta Seeds
Amarant Automatic is a hybrid autoflower with a mysterious Ruderalis × Unknown Strain lineage, bred by Amaranta Seeds. Its genetic foundation suggests a blend of resilience and potency, reflected in its high THC content of 12-14%. The strain’s feminized seeds ensure consistent harvests, making it a reliable choice for growers seeking low-maintenance cultivation. With an ultra-fast flowering time of 3-5 days, it’s ideal for those eager to minimize grow cycles without sacrificing yield or quality.
Purple Mandarine
Purple Mandarine is a hybrid strain born from the cross of Tangie and Purple Punch, delivering a vibrant fusion of citrus brightness and deep purple hues. Its THC content ranges from 20-22%, offering a potent cerebral lift, while its CBD level remains stable at 0.34%, balancing its uplifting effects. The strain’s name hints at its signature flavor profile, which blends zesty mandarin with sweet, lime-like notes, creating a crisp, refreshing aroma that lingers on the palate. Terpenes like Limonene and Terpinolene amplify its citrus character, while Geraniol and Valencene add layers of floral and woody undertones. Ocimene contributes a subtle herbal edge, making each inhale feel like a sunlit orchard burst into fragrance.
Brian Berry Black Currant
Brian Berry Black Currant is a hybrid strain with a unique genetic lineage of Brian Berry Cough × Brian Berry Cough, yielding a tightly wound, self-contained phenotype. Its ultra-short flowering time of 5–6 days suggests a sativa-dominant structure optimized for rapid harvest, though its exact THC/THC ratio isn’t specified. The strain’s reported effects balance therapeutic and recreational profiles, with nausea relief and pain mitigation paired with uplifting giggles and a tingling, relaxed body buzz. Anxiety appears to be a positive side effect, likely due to its terpene profile.
Purple Princess
Purple Princess is a fast-flowering hybrid with a unique terpene profile that balances sedative and euphoric qualities. Its 5-6 day flowering cycle positions it as one of the quickest maturing strains, ideal for growers seeking rapid harvests. The strain’s reported effects suggest a complex interplay between calming and stimulating properties, with users noting insomnia relief, reduced anxiety, and heightened social engagement. These outcomes may stem from its pungent, earthy aroma layered with plum sweetness and violet undertones, which likely reflect high myrcene and linalool content. The flavor profile’s intensity suggests a dense, resinous structure, though specific terpene percentages remain unspecified. Growers should prioritize precise environmental control to harness its short bloom period effectively, though cultivation difficulty isn’t quantified in the data. Its rapid cycle and aromatic complexity make it a niche choice for those prioritizing speed over traditional indica/sativa distinctions.
Masterlow
by Mdanzig
Masterlow is a hybrid strain blending Lowryder and Masterkush genetics, bred by Mdanzig. With a THC content of 14–15%, it delivers a balanced potency that marries the sativa energy of Lowryder with the indica relaxation of Masterkush. Its lineage hints at a lineage rich in both cerebral stimulation and physical ease, making it a favorite among those seeking a multifaceted experience. The strain’s reported effects unfold gradually, starting with a surge of creativity and sociability before settling into a soothing relaxation. Users often describe a wave of uplifting euphoria that enhances mood and motivation, paired with a gentle hunger that lingers into the evening. Flavor-wise, Masterlow offers a vibrant medley of sweet berry notes, tangy citrus, and a subtle grapefruit acidity, with underlying strawberry sweetness that lingers on the palate. The terpene profile—dominated by Valencene and Terpinolene—contributes to its bright, zesty aroma, while Ocimene and Geraniol add a floral warmth. Bisabolol’s presence softens the experience with a calming, almost woody undertone. Cultivation-wise, Masterlow’s flowering time of 6–6 days suggests a relatively quick harvest, though growers should note its compact growth habit may require careful pruning. Overall, it’s a strain that rewards patience with a rewarding, complex profile.

Dutchfem
by DutchFem
Dutchfem autoflower is a hybrid strain blending Lowryder’s sativa energy with an unknown indica lineage, crafted by DutchFem. Its autoflowering nature ensures a swift lifecycle, maturing in 6–6 days from germination to harvest. Feminized seeds guarantee uniformity, making it a reliable choice for growers seeking predictable results. The strain’s genetic foundation hints at a balance between cerebral stimulation and physical ease, setting the stage for its well-rounded experience.
Gelato XXL Auto
Gelato XXL Auto, a hybrid autoflower, blends the genetics of Girl Scout Cookies Auto and Gelato to deliver a potent, fast-finishing harvest. With a THC content of 19-19%, this feminized strain offers a balanced mix of indica and sativa traits, ideal for growers seeking efficiency without compromise. Its autoflowering nature ensures a 6-day flowering cycle, making it a standout for those eager to minimize grow time while maximizing yield. The strain’s lineage hints at its sweet, creamy aroma, which translates to a flavor profile of chocolate, biscuit, and mint, with a subtle sweetness that lingers on the palate.
Auto CBD Star
Auto CBD Star is a hybrid strain born from the cross of CBD Star and an unknown Ruderalis lineage. Its balanced THC and CBD levels—both 10-10%—suggest a carefully curated genetic profile aimed at delivering therapeutic potential without overwhelming psychoactivity. The Ruderalis influence likely contributes to its autoflowering nature, though the exact parentage remains unspecified. This strain’s compact growth habit and short flowering cycle make it an appealing option for growers seeking efficiency without sacrificing potency.
Royal Cbdv Automatic
by Unknown or Legendary
Royal CBDV Automatic is a hybrid autoflower with a unique balance of CBD and THC, offering 5-5% CBD alongside 0.3-0.3% THC. Its lineage remains shrouded in mystery, though its legendary breeder reputation suggests a carefully curated genetic foundation. This strain’s rapid flowering cycle—5-6 days from germination—positions it as a time-efficient option for growers seeking high potency without prolonged cultivation. Its autoflowering nature ensures minimal environmental sensitivity, making it accessible for both novice and experienced cultivators.
Special Kush
by Zativo
Special Kush, a hybrid crafted from OG Kush and Sweet Special genetics, delivers a potent 17-17% THC experience. Bred by Zativo, this feminized strain marries the iconic Kush lineage with a sweet, balanced profile. Its rapid 7-day flowering cycle makes it a favorite for growers seeking efficiency without compromising quality. The strain’s lineage is evident in its vibrant aroma, blending earthy pine with bright citrus and a touch of sweetness that lingers on the palate. Terpenes like Limonene and Valencene amplify this sensory profile, while Geraniol and Ocimene add layers of floral and herbal complexity. The effects unfold with an initial burst of euphoria and energy, followed by a smooth transition into relaxation and sociability. This makes it ideal for daytime use or social settings, though its potency ensures a balanced experience. Special Kush’s terpene-driven flavor and high THC content make it a standout for those who appreciate both cerebral stimulation and physical ease. Growers will appreciate its compact growth and short bloom period, though its intensity demands careful attention to harvest timing.
High Voltage Fast
by High Speed Buds
High Voltage Fast is a hybrid cannabis strain with a 50/50 indica-sativa genetic composition. It is a photoperiod-dependent variety developed through a backcross between High Voltage Auto and Grape Stomper. This strain is known for its rapid flowering cycle, maturing in 6-7 weeks indoors and late August to early September outdoors. It produces dense, resinous buds with a fruity grape aroma and a terpene profile featuring ripe grape and diesel notes. The effects are balanced, offering an initial euphoric high that transitions into a calming relaxation. It is well-suited for growers in regions with short growing seasons due to its quick harvest time and high yield potential.
Sologerol CBG Auto
by Élite Seeds
Sologerol CBG Auto is a hybrid autoflower with an enigmatic lineage blending an unspecified strain with Ruderalis. Developed by Élite Seeds, this feminized seed offers a unique fusion of stability and speed, maturing in just 6–7 days. Its autoflowering nature ensures consistent growth without light cycle manipulation, making it a low-maintenance option for growers seeking rapid harvests. The strain’s genetic roots hint at a balance between indica resilience and sativa energy, though its exact parentage remains undisclosed. Its compact stature and short flowering time make it ideal for indoor setups or small outdoor spaces. The reported effects of relaxation, sleepiness, and uplifted mood suggest a calming yet euphoric experience, likely amplified by its high CBG content. Flavor-wise, Sologerol CBG Auto delivers a delicate interplay of floral and sweet notes, with terpenes like linalool and geraniol contributing to its aromatic profile. The presence of bisabolol and nerolidol adds a creamy, earthy undertone, while guaiol introduces subtle woody complexity. This strain’s terpene composition may enhance its reported effects through the entourage effect, though further research is needed to confirm its full potential. For growers, its breeder-recommended traits and short cycle make it a compelling choice for those prioritizing efficiency over traditional indica/sativa distinctions.
God's Treat
by Jordan of the Islands
God's Treat is a hybrid strain that merges the genetic strengths of God Bud and Dutch Treat, bred by Jordan of the Islands. Its balanced profile and high THC content of 13-13% suggest a potent yet harmonious blend of cerebral and physical effects. The lineage hints at a mix of robust potency and nuanced terpene expression, setting the stage for a unique experience. This strain’s reported effects—creative euphoria, energetic uplift, and a sense of relaxed talkativeness—make it a versatile choice for those seeking mood enhancement without overwhelming intensity. Flavor-wise, God's Treat delivers a vibrant mix of blueberry sweetness, diesel spice, and strawberry tartness, layered with terpenes like Limonene and Terpinolene. These compounds amplify the aroma’s complexity, offering a sensory journey that mirrors its uplifting effects. The dominant terpenes—Ocimene, Valencene, Geraniol, and Limonene—contribute to both the flavor profile and the strain’s signature balance of clarity and calm. With a remarkably short flowering time of 6-7 days, God's Treat is a time-efficient option for growers, though its breeder’s expertise ensures quality despite its rapid lifecycle.
Rainbow Sherbert
by Apothecary Genetics
Rainbow Sherbert, a hybrid strain bred by Apothecary Genetics from Champagne and Black Berry genetics, delivers a potent blend of cerebral and physical effects with its 20-22% THC content. This sativa-dominant hybrid combines the vibrant energy of Champagne with the rich, berry-forward profile of Black Berry, creating a balanced experience that appeals to both recreational and experienced users. The strain’s flavor profile is a delightful mix of fruity sweetness, minty freshness, and tangy berry notes, enhanced by its terpene composition. Dominant terpenes like Terpinolene and Linalool contribute to a crisp, sweet aroma with hints of citrus and spice, while Valencene and Pinene add a zesty, earthy undertone. The reported effects begin with a burst of euphoria and creativity, gradually settling into a relaxed, focused state that maintains an uplifting mood without sedation. With a flowering time of 6-7 days, Rainbow Sherbert is ideal for growers seeking a rapid harvest, though its compact growth habit may require careful pruning. As a hybrid, it thrives in both indoor and outdoor settings, offering a rewarding yield for those willing to manage its quick lifecycle.
Ape Berry
by Apothecary Genetics
Ape Berry stands out as a potent hybrid cross between Grape Ape and Black Berry, delivering a unique balance of sweet, fruity, and earthy characteristics. Its lineage hints at a lineage rich in flavor and complexity, with a THC content of 22-25% ensuring a strong psychoactive presence. The strain’s terpene profile—dominated by Caryophyllene, Bisabolol, Myrcene, Linalool, and Geraniol—creates a sensory experience that marries the sharp, diesel-like notes of Caryophyllene with the sweet, candy-like sweetness of Geraniol. This interplay results in a flavor profile that’s both vibrant and grounded, offering hints of grape, earthy undertones, and a subtle sweetness that lingers on the palate. The reported effects of Ape Berry are a blend of calming relaxation and euphoric uplift, with users describing a progression from initial tingly stimulation to a deep, couch-locked comfort. Its uplifting yet soothing qualities make it a favorite for both daytime focus and evening unwind.
Banana Punch
by Greenpoint Seeds
Banana Punch is a hybrid strain blending Banana Kush and Purple Punch, delivering a vibrant tropical profile with potent euphoric effects. Its 18-19% THC content ensures a strong cerebral lift, while the 1-1% CBD balances its intensity. The strain’s name is a direct nod to its flavor, combining sweet honey, ripe pineapple, and banana notes with undertones of tree fruit and tropical spice. Terpenes like Limonene and Geraniol amplify its citrusy sweetness, while Bisabolol and Linalool add a soothing, woody complexity. Caryophyllene contributes a subtle pepperiness, tying the aroma together with a crisp, sun-warmed finish.
Sour Berry
by Apothecary Genetics
Sour Berry stands as a high-THC hybrid, born from the cross of Cali Sour D and Headband, delivering a potent blend of cerebral and physical effects. With THC levels ranging from 24-25% and negligible CBD (1-1%), this strain leans heavily into its genetic roots for a bold, uplifting experience. Its name is a direct reflection of its flavor profile—sweet and tart berries, ripe grapes, and a tangy acidity that lingers on the palate. The terpene composition, dominated by Terpinolene, Geraniol, Linalool, Ocimene, and Valencene, enhances both aroma and effects, weaving a tapestry of fresh fruitiness with subtle woody undertones.
Dream Berry
by Apothecary Genetics
Dream Berry is a hybrid indica bred by Apothecary Genetics, combining the genetics of Blue Dream and Black Berry. This strain delivers a balanced profile of indica dominance with a sweet, fruity aroma that hints at its lineage. Its THC content ranges from 14-14%, offering a potent yet smooth experience. The terpene profile includes Linalool, Myrcene, Bisabolol, Guaiol, and Valencene, creating a complex sensory experience that bridges the calming and uplifting effects of its parent strains.
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About Fastest Flowering Cannabis Strains
In a hurry? These fast-flowering strains finish in under 8 weeks. Get to harvest quicker without sacrificing quality.
Our database contains over 51,000 cannabis strains from thousands of breeders worldwide. Each strain is listed with detailed information about THC/CBD content, effects, flavor profiles, flowering time, and growing difficulty. Rankings are based on a combination of user reviews, popularity, and data completeness.