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Fast-Flowering Strains
There are 228 products.Whether you grow indoors or outdoors, in hydro or in soil, we're sure you love the thought of a speedy harvest. That's why we've compiled all of our favourite fast-flowering strains in one place. With these speedy seeds, you can enjoy a great harvest, even if you got a late start to the season. Depending on your growing environment, you may even be able to squeeze two harvests into one season with these specimens. Best of all, our selection of fast-flowering strains won't sacrifice quality for speed, and are guaranteed to produce top-shelf bud with minimal effort.
So what are you waiting for? Get browsing to find your perfect fast-flowering strain today!
King Louis (Zamnesia Seeds) feminized
Royal genetics: King Louis descends from top-shelf Californian strains. Big flavors and aromas: Enjoy a mix of fresh, earthy pine terps. 24% potency: For a heavy-handed buzz. Short stature: Ideal for smaller spaces.
Black Diamond Automatic (Zamnesia Seeds) Feminized
Yummy terpenes: Sweet and fruity flowers with aromas of grape. 23% Potency: Hits the perfect potency sweet spot. Quick turnaround: Black Diamond Auto goes from germination to harvest in only 8–9 weeks. Indica dominant: A Blackberry, Diamond OG, and ruderalis cross, this plant is 90% indica.
White Truffle Automatic (Zamnesia Seeds) feminized
Elegant flavors: Enjoy notes of sweet autumn fruits and buttery nuts. Super speedy genetics: White Truffle Automatic goes from germination to harvest in just 8–9 weeks. Compact plants: Ideal for small tents and converted cupboards. Full-body effects: White Truffle Automatic eases the mind and soothes the body in minutes.
Black Diamond (Zamnesia Seeds) Feminized
Superb genetics: Descending from Blackberry and Diamond OG. Rich and smooth smoke: Black Diamond offers a sweet experience filled with fruity notes. Productive plants: Specimens grow tall and promise large yields in optimal conditions. Pronounced effects: A potency of 23% powers a long-lasting, soothing effect.
White Runtz Automatic (Zamnesia Seeds) feminized
Extra fast: White Runtz Automatic plants can get the chop just 9 weeks after germination. Solid yields: Reel in up to 16 oz/yd²! Home-grown USA genetics: White Runtz Auto descends from Gelato and Zkittlez. Candy terps and 22% potency: Enjoy a sweet, smooth, and strong smoke.
White Runtz (Zamnesia Seeds) feminized
Super sweet: The Runtz line is loved for its bold candy aromas. Top-shelf Cali genetics: White Runtz was born and bred in the San Francisco Bay Area. Excellent resin production: Harvest big, dense, snow-white flowers. 24% potency: Enjoy a heavy, tingly body buzz ideal for beating tension.
Ice Cream Cake (Zamnesia Seeds) feminized
Relaxation is the word: The indica dominance of Ice Cream Cake provides a blissful effect. Impressive lineage: Match made in heaven with Wedding Cake and Gelato #33 genetics. Abundant yields: Prepare to harvest up to 35oz/plant. Easy growing: Ice Cream Cake is suitable for all levels of growers, thanks to its swift flowering time.
Sticky Broccoli Automatic (Zamnesia Seeds) feminized
Easygoing cultivation: Effortless and accessible growing for all. Sticky Beast x Green Crack x Ruderalis: Derived from legendary parentage. Savory specialty: Spicy and sweet flavors and aromas. Euphoric and Relaxing effects: Perfect for any time of day.
Classic Skunk (Zamnesia Seeds) feminized
Classic Skunk is a traditional variety of seeds that offers a nod to the heritage of its kind. This pure breed has a flowering time of 7–8 weeks and can yield up to 1.1 lbs/ft² of high-quality product. It is well worth considering!
OG Kush (Zamnesia Seeds) feminized
A renowned variety originating from California, OG Kush is a popular strain that combines Chemdawg x Lemon Thai x Pakistani Kush, offering a rich blend of intense aromas. OG Kush by Zamnesia has a robust flowering time of only 8 weeks, producing an impressive yield.
Passion Fruitz Automatic (Zamnesia Seeds) feminized
Top-tier genetics: Passion Fruitz Auto descends from OG Kush, Clementine, Orange, and California Orange strains. Fast and abundant growth: Moderate-sized plants deliver great yields in just 9 weeks. Tropical delight: Enjoy sweet tropical citrus terps with every hit. 20% potency: For a balanced and soothing effect.
Purple Urkle (Zamnesia Seeds) feminized
Delicious flavors: Bursting with notes of berries, grapes, and plums. Bountiful harvests: Up to 12 oz/yd² indoors and 27 oz/plant outside. Relaxing effects: Soothing sensations with uplifting moments. Easy-to-grow: Purple Urkle flowers for 7–9 weeks indoors (September harvest outside).
Sundae Driver Automatic (Zamnesia Seeds) feminized
Delicious genetics: A yummy blend of Fruity Pebbles OG, Grape Pie, and ruderalis. Quick turnaround: Harvest-ready in 8–9 weeks from seed. Sweet terpenes: Fruity and sugary aromas and flavors offer pleasurable sessions. Uplifting effects: You'll laugh out loud after a few puffs, perfect for sharing with like-minded buddies.
Critical Mass (Zamnesia Seeds) feminized
Unbeatable yields: Expect extra-heavy harvests indoors and out! Old-school genetics: Critical Mass is a descendant of mighty landrace and Skunk strains. Easy growing: True to her Skunk heritage, Critical Mass is compact and resilient. Great taste and potency: Get ready to enjoy a sweet, fruity smoke.
Gelonade (Zamnesia Seeds) feminized
Trusted and loved genetics: This hybrid is the lovechild of Gelato and Lemon Tree. Satisfying harvests: Reared in optimal conditions, Gelonade pleases growers with healthy yields. Exciting terpene profile: Refreshing citrus and spicy pepper combine to provide a fruity blend with a kick. Soothing effects: Excellent when you need to loosen up and relax.
Tangerine Dream (Zamnesia Seeds) feminized
When legends cross, they create legendary outcomes. Or at least that was the case when our breeders created Tangerine Dream from a select variety of classic strains. Boasting sweet citrus aromas and flavors, hardy grow traits, and a happy, uplifting high, there's little not to love about Tangerine Dream by Zamnesia Seeds. But don't take our word for it—order your seeds now and find out yourself.
Alien OG (Zamnesia Seeds) feminized
Alien OG combines genetics from Tahoe OG and Alien Kush. Born and bred in San Francisco, this Cali classic boasts a delicious pine and citrus aroma, versatile grow traits, and a potent, trippy cerebral buzz.
Biscotti (Zamnesia Seeds) feminized
If you're shopping for a robust indica with a rich flavor profile, Biscotti is an excellent choice. Known for its impressive potency, this variety is a standout in terms of growth and yield. With attentive cultivation, Biscotti seeds are poised to deliver bountiful harvests.
Watermelon Candy (Zamnesia Seeds) feminized
If you're a fan of great flavors and balanced hybrid characteristics, Watermelon Candy is a strain that deserves your attention. This variety delivers exceptional sugary-sweet flavors, combined with a pleasant and relaxing sensation, making it a top choice for your garden.
Blueberry (Zamnesia Seeds) feminized
Whether you're a novice or an experienced cultivator, Blueberry is a delight to grow, offering a burst of flavor that's hard to resist! She's straightforward to care for, and her name hints at the delicious taste she carries.
Sunset Sherbet Automatic (Zamnesia Seeds) feminized
From the folks at Zamnesia Seeds comes Sunset Sherbet Automatic. This easy-growing strain boasts a super-short growing cycle of just 60 days. Effortless to maintain, she delivers bountiful yields emanating sweet, fruity flavours that are bound to get mouths watering. Coupled with an impressively relaxing experience, there is plenty to love about this well-rounded strain.
Wedding Cake Automatic (Zamnesia Seeds) feminized
From the team at Zamnesia Seeds comes Wedding Cake Automatic. These cannabis seeds are not only a joy to grow but also offer a delightful experience—thanks to their impressive flavour profile. An easy, breezy specimen in the grow room, she's perfect for beginners looking to get their feet wet, and experienced growers seeking a hassle-free home project.
Runtz (Zamnesia Seeds) feminized
Discover the excitement with our latest offering—a cultivar that's been a hit in California. This blend of two renowned varieties is known for its delightful flavor, robustness, and well-rounded characteristics. It's a high-yield, quick-flowering plant that's sure to impress. Experience the sensation yourself with these seeds!
Lemon Power Haze (Zamnesia Seeds) feminized
Refreshingly sweet and lemony yet nicely rich and dank: Lemon Power Haze by Zamnesia Seeds doesn’t just taste awesome but also has a strength that matches her great taste: Let this uplifting strain invigorate your senses. No doubt, an absolute treat for sativa lovers!
Girl Scout Cookies (Zamnesia Seeds) Feminized
Girl Scout Cookies is an American hybrid that has become very popular in Europe. This strain features a combination of top Cookie genetics, resulting in a new variety that is both unprecedented and powerful. Its effects are uplifting and can provide relaxation, with potent buds that are ready for harvest in just 8-9 weeks of flowering.
Cash Express (Zamnesia Seeds) feminized
If you’re looking for a high-performing Skunk that delivers impressive yields, Cash Express by Zamnesia Seeds should be on your radar. This classic Skunk combines a number of excellent qualities, making her not just a superb choice for those interested in high-yield cultivation, but also excellent for new growers seeking great results with minimal effort.
Monster Dwarf Automatic (Zamnesia Seeds) feminized
Monster Dwarf Automatic by Zamnesia may be compact, but its qualities are not to be underestimated! This exceptional autoflowering cannabis seed variety is perfect for cultivation in limited spaces. Its impressive yields, notable skunky aroma, and enjoyable effects make Monster Dwarf Automatic by Zamnesia a delightful autoflower that you're sure to appreciate!
Bubblegum (Zamnesia Seeds) feminized
Bubblegum by Zamnesia Seeds is a sativa-dominant hybrid developed through the crossbreeding of Power Plant and Santa Maria. This variety is recognized for its swift flowering time, producing dense buds within 8-9 weeks. The aroma and flavor profile of Bubblegum is characterized by a sweet and earthy bouquet.
Cheese (Zamnesia Seeds) feminized
Cheese is a beloved strain of seed with roots in the UK. By blending Skunk x Northern Lights, this prize-winning variety matures in 8 weeks and is noted for its significant strength. It stands as a timeless favorite among aficionados!
White Widow (Zamnesia Seeds) feminized
A highly recommended and firm favorite all around the world, White Widow is a hybrid strain of much acclaim and respect. Not just a pretty-looking plant, she is known for her robust growth and potency. If that wasn't enough, she's also a vigorous grower, taking just 9 weeks to flower.
Critical (Zamnesia Seeds) feminized
A distinguished provider, Critical from Zamnesia Seeds is a (mostly) indica strain that is notable for its potency and impressive yields. A meticulous combination of Afghani and Skunk, this strain is compact yet remarkably productive, thriving with minimal supervision. In just 7 weeks of flowering, it is ready to offer its abundant flowers.
Northern Lights (Zamnesia Seeds) feminized
Northern Lights is a highly esteemed strain that has become a favorite due to its robust growth and generous yields. It completes its flowering cycle in a mere 7 weeks and is predominantly indica. Capable of producing substantial yields, Northern Lights is known for its quality output.
Slurricane (Zamnesia Seeds) feminized
Top US genetics: Enjoy the original Slurricane, bred from Purple Punch x Do-Si-Dos. Complex terps: Slurricane has sweet and spicy berry aromas/flavors. Compact structure: Plants are stout and discreet. Heavy yields: Slurricane yields up to 13 oz/yd² indoors and 23 oz/plant outside.
Fruit Punch (Zamnesia Seeds) feminized
Fruit Punch is a three-way cross of cannabis greats: Skunk #1, Haze, and Northern Lights. This blend resulted in a formidable strain with many loveable traits. Fruit Punch delivers on the terpene front—its tropical vibes will please those who like fruity cannabis. It also boasts 22% potency and euphoric, energizing effects.
Pineapple Express F1 Automatic (Zamnesia Seeds) feminized
Boasting rich, sweet flavors and a rewarding growing experience, Pineapple Express F1 Automatic is a cannabis seed variety that delivers a substantial yield in as little as 9 weeks from germination. With a manageable height of just 20–28 inches, this strain is well-suited to indoor, outdoor, and greenhouse spaces. Discover the robust qualities of this F1 specimen for yourself!
Afghani (Zamnesia Seeds) feminized
Thick buds with a bold, spicy hash aroma and a relaxing stone—that's what you can expect from our landrace Afghani. With cannabis growing natively across Central Asia, Afghanistan has a long tradition of cannabis cultivation and hashish production, and Afghani weed is still considered some of the finest on the planet. Now, growing it at home has never been easier.
Hindu Kush (Zamnesia Seeds) feminized
Hindu Kush is a renowned landrace strain originating from the mountain range that spans across Pakistan and Afghanistan. These powerful indica genetics have laid the foundation for numerous strains. Renowned for its dense layer of resin, this plant is sturdy and resilient, having adapted to the challenging conditions of its native environment. Expect robust plants with a rich, earthy aroma.
Purple Punch (Zamnesia Seeds) feminized
Purple Punch by Zamnesia Seeds is a dreamy variety that shines with an exquisite taste and a soothing presence. Despite her compact stature, this variety is very easy to grow and can deliver impressive yields.
Gelato (Zamnesia Seeds) feminized
Zamnesia Seeds introduces Gelato, a robust indica-dominant strain that exhibits impressive growth and offers a unique flavor profile. Our version is enhanced with the addition of Wedding Cake genetics, providing a distinctive experience for enthusiasts.
GG#4 (Zamnesia Seeds) feminized
Discover the exclusive GG#4, now available at Zamnesia Seeds! This exceptionally robust and flavorful Indica, previously only found in the US, offers a harmonious blend of sensations. Its remarkable strength makes GG#4 a top choice for those seeking therapeutic benefits for various health conditions.
Lemon Wonder Automatic (Zamnesia Seeds) feminized
Lemon Wonder Automatic from Zamnesia Seeds is a fast-growing variety that offers growers a quick turnaround, with the ability to harvest in just 8 weeks. This strain is a cross between Lowryder and Lemon OG, resulting in a plant that is both resilient and sought-after.
Blueberry Automatic (Zamnesia Seeds) feminized
The classic Blueberry variety has been given an autoflowering update. By crossing this well-known strain with ruderalis genetics, we've created a robust, fast-growing, and potent plant that's ready in approximately 8–9 weeks from planting to harvest.
Quick Caramel XL (Zamnesia Seeds) feminized
Quick Caramel XL is an indica dominant strain with a very unique aspect to it – namely, its flavor. By combining White Rhino x Blueback x Maple Leaf Indica, we have produced a variety of seeds that produces abundant yields of sweet, caramel-tasting buds. When you take into account that it also has a flowering time of just 7 weeks, it distinguishes itself as a pretty special variety.
Grape Ape F1 Automatic (Zamnesia Seeds) feminized
Boasting reliable and resilient genetics, Grape Ape F1 Automatic is a versatile and accessible strain. This autoflowering cultivar takes just 8–9 weeks from seed to harvest and stays relatively short, making it ideal for indoor growing. With very little maintenance or upkeep required, growers can look forward to buds that are known for their delightful sweet berry flavor and relaxing qualities.
Kalini Asia (Zamnesia Seeds) Feminized
Kalini Asia, the “Flower from the Hindu Kush”, is a beautiful purple variety that combines the best and most elusive purple phenotypes of Kush mountain varieties. Exclusively bred by Zamnesia, this gorgeous plant will not just catch the eye with her vibrant purple colors, she will also please with pungent pine aromas and a deeply relaxing yet euphoric sensation.
Tropicana Cookies (Zamnesia Seeds) Feminized
Both growers and tokers will love Tropicana Cookies and its impressive traits. These plants produce resinous, fragrant flowers, and the amount they yield will plaster a big smile on cultivators' faces. Ideal for homemade extracts and edibles, Tropicana Cookies will lend its fruity and sweet flavors to any creation. The relatively balanced genetics produce uplifting effects suitable for any time.
Poison Envy (Seedstockers x Zamnesia Seeds) feminized
Meet Poison Envy, an exclusive strain by Zamnesia Seeds x Seedstockers with 28% potency. Boasting mouthwatering notes of berries, cherries, and pine and powerful effects, these premium feminized seeds won’t last, so get yours while you still can. There are only 600 seed packs available (500 EU/100 US), and they're selling fast!
Black Runtz (Zamnesia Seeds) feminized
Tantalizing tastes: Enjoy flavors of sourness, berries, and fruit. Epic genetics: The offspring of legendary parents Zkittlez, Gelato, and Runtz. Rapid flowering: Watch your buds burst into maturity in as little as 8 weeks. Mind-blowing power: Prepare for potency levels of up to 24%.
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