Welcome to our compilation of fast-growing autoflowering strains, where speed and efficiency reign supreme. These fast-flowering marvels, showcasing premium genetics, are the epitome of rapid cultivation. They sprint from seed to harvest in a blink, making them highly valuable genetics for both amateur and seasoned cultivators seeking a quick turnaround.
This list of fast autoflower seeds is a treasure trove for those seeking to reap bountiful yields in a flash. Each strain promises not only a speedy flower but also an impressive harvest of resinous buds. These feminized, autoflowering seeds are tailored to deliver high-quality terpenes and cannabinoids, providing a rich and satisfying experience.
As you view our top 10 selections, be prepared to encounter a diverse array of autoflower cannabis that stands out in the fast-paced world of weed growing. These popular, in-demand strains showcase the pinnacle of swift maturity, ensuring a speedy journey from germination to bountiful buds, all while maintaining the highest quality and potency.
Purple Punch Auto
Purple Punch Auto, crafted by Barney’s Farm, is a fusion of grandeur and rapidity. This strain intermingles the genetics of Granddaddy Purple, Larry OG, Big Bud, and Skunk #1, culminating in an indica-dominant powerhouse. It boasts a relatively diminutive stature, peaking at around 80 cm, yet packs a potent punch with 18% THC and 1% CBD.
This autoflowering strain is acclaimed for its brisk lifecycle, metamorphosing from seed to bud in a mere 50–60 days. Indoors, it can yield an impressive 350 g/m², while outdoor cultivation may increase this to up to 400 grams per plant. Its rapid growth does not compromise on quality, ensuring a bountiful harvest in a fraction of the usual time.
The sensory experience of Purple Punch Auto is akin to a visit to your favorite bakery. Its buds exude an aroma reminiscent of baked sweet apple pie laced with cloves, creating a mouth-watering olfactory journey. This strain is a fitting choice for those seeking relaxation and euphoria, making it a perfect candidate for unwinding after a taxing day.
Blueberry Auto, a creation of Seedsman, emerges from the harmonious blend of a Lowryder #2 male and a vintage Blueberry mother. This hybrid strain retains the fruity essence of its Blueberry lineage, albeit with a twist. It’s an autoflowering cultivar that thrives with vibrant energy, exhibiting excellent lateral branching.
This strain’s growth cycle is impressively swift, transitioning from seed to harvest in as little as 8 weeks. It achieves a medium height of 100–200 cm, making it manageable yet prolific. Indoor yields range from a generous 450–600 g/m², while outdoor cultivation can produce 200–450 grams per plant, offering a bounteous return in a condensed timeframe.
Blueberry Auto’s buds, although missing some of the blue hues of its progenitor, still capture the imagination with their aesthetic appeal. The strain’s THC content is moderate at 10-15%, serving as a balanced choice for both novice and experienced cultivators. Its fruity flavor profile adds to its allure. It’s a favored cultivator among those who value both rapid growth and fruity terpenes.
Gelato Auto stands as a testament to potent autoflowering strains, boasting an astounding 26% THC. This strain, a product of meticulous breeding, is celebrated for its powerful effects and unique ice cream flavor profile. Its high THC content delivers a potent, creative buzz.
This strain’s growth is characterized by its indica-like structure, suitable for discreet cultivation. A fast finisher, Gelato Auto completes its cycle in approximately 9 weeks from seed to harvest, displaying a rich green hue and orange pistils as it matures. The plant’s compact size is deceptive, hiding its capacity to produce resin-rich buds ideal for oils and extractions.
Gelato Auto’s flavor is a complex tapestry of earthy, sweet, and citrus notes, culminating in a smooth and enjoyable smoking experience. Its high THC content demands respect, particularly from those new to cannabis consumption. Crowned among the top three for extractions at Spannabis 2020, this strain is an optimal choice for enthusiasts seeking swift growth, robust flavor, and a powerful cerebral impact.
Pineapple Express Auto
Pineapple Express Auto is an autoflowering marvel, composed of 70% indica and 30% sativa genetics. This strain is praised for its robustness, rapid flowering cycle, and ease of cultivation, yielding substantial harvests of resin-coated buds. Pineapple Express Auto’s remarkable yield potential reaches up to an impressive 600 g/m², making it a top choice for those seeking bountiful harvests on the double.
The growth cycle of this strain is very swift, with a mere four-week vegetative period followed by a thirty-day flowering phase. This accelerated growth trait is cherished by cultivators who require quick turnaround times. Pineapple Express Auto is distinguished by its tantalizing sweet aromas and a profound pineapple flavor, offering a sensory delight for enthusiasts.
The effects of Pineapple Express Auto are predominantly calming, fostering a stress-reducing serenity that relaxes the body—a soothing, tranquil experience. The strain’s high resin content and mouth-watering flavor profile further enhance its appeal, solidifying its status as a must-try for aficionados of fast-growing autoflowers.
Alaskan Purple Auto
Alaskan Purple Auto, predominantly an indica strain with a 90% composition, stands out with its striking yields and calming effects. This variant, an automatic version of Alaskan Purple, captivates with its sweet, fruity flavor and a relaxing high. It is particularly noted for its sizable stature for an autoflower, coupled with yields that range impressively from 400 to 550 g/m² indoors.
The growth cycle of Alaskan Purple Auto is notably swift, typically spanning around 8 weeks, with some plants ready for harvest in just 7 weeks. This rapid growth cycle is a significant advantage for growers desiring speedy results. Outdoors, the yield per plant can vary between 40 to 200 grams, depending on environmental conditions, making it a versatile option for different growing setups.
Alaskan Purple Auto impresses with its cannabinoid and terpene profile, which features aromas of sweet ripe fruits and THC levels ranging between 15–20%. This potency ensures a strong indica effect, providing a deeply relaxing experience. Its fast growth and appealing effects make Alaskan Purple Auto a noteworthy choice for those seeking fast-growing, high-yielding autoflower strains.
Lemon Pie Auto
Lemon Pie Auto emerges as a remarkable culmination of years of meticulous breeding, boasting an impressive 24% THC level. This strain is celebrated for its swift maturation, capable of producing a bountiful harvest of 550 g/m² within a brief 56–63 day flowering period. It is an embodiment of potency and rapid cultivation in autoflowering form.
The strain’s aromatic profile is a fusion of skunk, citrus, and sweet pie, creating an irresistible allure for extract enthusiasts. A suitable plant for novice cultivators, Lemon Pie Auto is resistant to pests and requires minimal maintenance. Its compact growth habit renders it perfect for confined spaces like small indoor grow tents.
Lemon Pie Auto’s buds are visually striking, with light green hues complemented by yellow, and occasionally, red or pink tones. The high resin production gives the buds a near-white appearance, overshadowed only by the light orange and white pistils. This weed provides a well-balanced high, combining cerebral stimulation with bodily relaxation, serving as an excellent strain for pain relief while maintaining alertness.
Amnesia Haze Auto
Amnesia Haze Auto is a sativa-dominant autoflowering strain, lauded for its potent effects and heavy yield potential. This variant, a hybrid of the classic Amnesia Haze and Barney’s Super Auto #1, maintains the essence of its famous predecessor. Indoors, it reaches a modest height of 100 cm and yields around 600 g/m² in a swift 65-day seed-to-harvest cycle, while outdoors, it can grow taller (up to 150 cm) and produce up to 650 grams per plant.
This strain’s genetic tapestry weaves together elements from Southeast Asian landraces, Jamaican Haze, and Afghani/Hawaiian genetics. The result is a dense, olive-green flower adorned with orange hairs, delivering a complex terpene profile marked by caryophyllene, myrcene, and limonene. It offers an earthy aroma with distinct notes of lemon and citrus.
Amnesia Haze Auto weed delivers potent effects, boasting a 21% THC level and a meager 0.75% CBD content. The experience is intensely cerebral, typical of a high-quality sativa with a strong, uplifting buzz. Its ability to grow quickly without compromising on potency or yield makes it a prime candidate for fast-growing auto strains.
Banana Purple Punch Auto
Banana Purple Punch Auto emerges as an ideal choice for those seeking a quick and easy cultivation process. This indica-dominant autoflowering strain boasts a brief life cycle, completing its journey from seed to harvest in a mere 8 weeks when grown indoors. Adaptable to both indoor and outdoor environments, it flourishes even in cooler climates, reaching a manageable height of 80–120 cm.
Yield-wise, Banana Purple Punch Auto is a bountiful producer, offering generous harvests of 450–550 g/m² indoors. In outdoor settings, growers can anticipate a respectable yield ranging from 60–200 grams per plant. The strain’s visual appeal is striking, showcasing buds in hues of purple, pink, and magenta, adorned with bright orange hairs. These medium-sized, dense buds form thick, continuous colas on both central and side branches.
The strain’s terpene profile exudes a delightful sweetness, reminiscent of banana and strawberry gummy bear candy, making it a treasure trove for extract makers. Its high THC content, hovering around 26%, coupled with less than 1% CBD, delivers a slowly enveloping, sedative effect. Ideal for evening use, it provides pain and stress relief, stimulates appetite, and ushers in a happy, relaxed state, culminating in a perfect night’s sleep.
CBG Relief Auto
Seedsman’s CBG Relief Auto Feminised is a pioneering strain in the realm of CBG (cannabigerol) richness. As a new autoflowering variety, it stands out with its high CBG content of over 7%, a stark contrast to the usual 1% found in other cannabis types. This strain also distinguishes itself by producing virtually zero THC and extremely low levels of CBD, less than 0.09%.
This 60% sativa strain grows into medium-sized plants, aligning with an expedited maturation period of 8–9 weeks from seed. The compact flowers are adorned with a profusion of bright, sparkling trichomes, emitting a light floral scent and taste. CBG Relief Auto is especially appealing for its potential medicinal properties, though research into CBG’s benefits is ongoing.
Apart from its intriguing cannabinoid profile, this strain offers a completely non-psychoactive experience. Users can expect a soothing, body-relaxing effect without the high associated with THC. The abundant resin production also makes this strain an attractive choice for creating CBG-rich extracts, catering to both medicinal and extract enthusiasts.
Original Skunk Auto
Skunk Auto stands as a testament to rapid growth and impressive yield, ideal for those prioritizing speed in their cultivation. This autoflowering strain promises an abundant harvest of 500 g/m² of top-tier buds in a swift 56 days. It’s long-lasting, calming effects persist for hours, perfect for relaxation and enjoyment.
This strain’s resilience is noteworthy, capable of thriving outdoors throughout the year with minimal upkeep. Its suitability for novice growers is enhanced by its ability to withstand adverse weather conditions. Skunk Auto’s genetics ensure its adaptability to shorter summers and colder climates, typical of its mostly indica heritage. The plant, maturing in just 8 weeks from seed to harvest, is an excellent choice for growers seeking a super-fast, high-yielding plant.
Skunk Auto’s buds are a visual treat, with frosty white, pink, and purple hues, and a proliferation of electric orange hairs. The buds, dense and well-sized, emit an alluring aroma of forest fruits and candy. The flavor profile is equally enticing, reminiscent of sweet shop candy with an earthy, floral twist. This strain’s effects are uplifting and long-lasting, creating a fun, carefree mood ideal for social gatherings or staying upbeat throughout the day.