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Fast-Flowering Strains
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!
Lemon Cherry Gelato (Zamnesia Seeds) feminized
Mouthwatering flavor: A delightful mix of fruity, pine, sour, sweet, tropical, and woody notes. Premium genetics: A cross of Sunset Sherbet × Girl Scout Cookies. Resilient & compact: Medium-sized plants suitable for various growing environments. Balanced effects: Promotes relaxation while enhancing focus and creativity.
LA Kush Cake (Zamnesia Seeds) feminized
Decadent flavors: Savor notes of sweet vanilla cake with a spicy, peppery kick. Elite US genetics: Wedding Cake x Kush Mints combine for top-tier potency. 25% potency: For deep relaxation and mood-enhancing euphoria. Monster yields: Up to 18 oz/yd² indoors and 30 oz/plant outdoors. Effortless growth: Hardy, resilient, and packed with dense, frosty buds.
Dutch Treat (Zamnesia Seeds) Feminized
Complex aromas: A delightful mix of fruity, orange, and sweet terps. Classic genetics: A hybrid of Northern Light x Haze x Skunk#1. Compact growth: A small, balanced strain that will produce a good harvest with proper care. Uplifting effects: Enjoy mental clarity and a mellowing physical buzz.
Wedding Crasher (Zamnesia Seeds) feminized
Rich flavors: A decadent mix of vanilla, sweet berries, and diesel. Potent & balanced: 21% potency delivers focus, creativity, and full-body relaxation. Heavy yields: Up to 21 oz/plant outdoors and 15 oz/yd² indoors. Stunning buds: Resinous nugs with vibrant green, blue, and purple hues. Quick turnaround: Harvest potent buds in just 9–10 weeks of bloom.
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.
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.
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 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 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.
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.
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.
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!
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.
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.
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.
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.
Fast Flowering Pack - Feminized Strains
Have you got a need for speed? Whether you're growing in a small tent/closet or managing a stealthy outdoor grow, this seed pack is perfect for when you want to get to harvest ASAP. Packed with fast-flowering seeds that don`t compromise on flavour/aroma or potency, this Fast Flowering Pack guarantees a speedy harvest of top-shelf weed that tastes and smokes exceptionally well.
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.
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.
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.
Zammi Special (Zamnesia Seeds) feminized
Zammi Special may not be known for breaking records in potency or yield, but this super-affordable strain consistently produces a high-quality yield.
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!
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.
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.
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.
Diesel Automatic (Zamnesia Seeds) feminized
Made from a blend of Diesel crossed with a high-quality Ruderalis, this feminized variety will impress from the first encounter. Fans of the original Diesel will be pleased to know that Diesel Automatic retains all the same flavor, aroma, and potency. The only difference is that she is easier to manage and matures at a quicker rate than before - in fact, she's ready to harvest in just 8 weeks!
Caramel Automatic (Zamnesia Seeds) feminized
Garden enthusiasts looking for a unique addition will appreciate the Caramel Automatic from Zamnesia Seeds. This robust, high-yielding, and enjoyable strain is a blend of Sweet Caramel and Ruderalis genetics, producing a plant that is ready for harvest in as little as 8 weeks.
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.
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.
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.
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.
Permanent Marker (Zamnesia Seeds) feminized
Award-winning genetics: Permanent Marker was Leafly's Strain of the Year in 2023. Extreme potency: Enjoy up to 31% potency! High-profile origins: Permanent Marker was originally created by JBeezy at Seed Junky Genetics. Dank aromas: Enjoy lingering floral fumes with notes of soap and gas.
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.
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.
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!
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.
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.
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.
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!
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.
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