High THCA Seeds

The “Best of the Best” when it comes to THCa content! Strains that are high in THCa, the psychoactive compound contained in cannabis, can deliver the most potent smoke for the ultimate in relaxation or powerful uplifting euphoria. Some cannabis strains with a particular high THCA content can even make for outright psychedelic experiences!

But high THCa content doesn’t just mean that these cannabis varieties can be optimal for recreational users who seek the ultimate for chilling and relaxation. These strains rich in THCA can also be a good choice for those users who need very potent medicine that can help with pain relief and other medical conditions.

The High THCA strains category here in the Zamnesia web shop features these select strains that are known for their particular high THCa content. Find your favourite High THCa strain in no time here at Zamnesia!

Feeling overwhelmed by all the different cannabis strains out there? Use the Cannabis Seedfinder and find the strain that best suits your growing needs in 6 simple steps.

High THCA Seeds - Click here for more info
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244 products

Lemon Cherry Gelato Autoflower (Zamnesia Seeds) feminized

Mouthwatering flavor: A delightful mix of fruity, pine, sour, sweet, tropical, and woody notes. Autoflowering excellence: Sunset Sherbet × Girl Scout Cookies × Ruderalis for fast-growing, resilient plants. Compact & versatile: Ideal for indoor and outdoor setups with manageable heights. Balanced effects: Promotes relaxation while enhancing focus and creativity.

(151)
$34.99 $17.49
+13 Extra Gift Points

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.

(101)
$34.99 $17.49
+13 Extra Gift Points

GMO Cookies (Zamnesia Seeds) feminized

Loud garlic terps: Love it or leave it—GMO Cookies smells like fried garlic, mushrooms, and onions! 28% potency: For a knockout body sensation. Compact indoor growth: Plants reach just 3.3 ft inside. Celebrity US genetics: Get the best of the almighty GSC and Chemdawg.

(46)
$34.99 $17.49
+13 Extra Gift Points

Glookies Auto (Blimburn Seeds) feminized

What do you get when you cross GSC and Original Glue? Glookies, of course. Add a touch of ruderalis to the mix and voilà—you've got Glookies Auto, an autoflowering indica-dominant hybrid packing the best traits of two of the most important cannabis strains of modern times. Need we say more? Order your seeds here now.

(1)
$42.00

Gelato (Blimburn Seeds) feminized

Gelato is a beautifully balanced cannabis hybrid with loads to offer both growers and tokers. Its formidable parent strains, Sunset Sherbet and Thin Mint Girl Scout Cookies ensure Gelato has bags of potency and tons of flavor. On top of that, it's not difficult to grow and can produce smashing yields with lots of sticky resin.

(1)
$55.00

Blue Dream (Blimburn Seeds) feminized

Blue Dream is an iconic hybrid stemming from a masterful cross of Blueberry and Haze. Originally created by DJ Short, the expert breeders at Blimburn Seeds have released their own version of this beloved classic, featuring bold berry aromas, up to 24% potency, and excellent growth traits. Grow this fantastic reiteration of Blue Dream at home now.

(3)
$49.00

Sour Diesel (Blimburn Seeds) feminized

Love gassy terpenes and big, potent hits? This is the strain for you! Created in California in the 1990s, Sour Diesel is a classic hybrid beloved by smokers for its pungent aroma and strong, uplifting buzz. Now, growing your own Sour D at home is even simpler with these hardy, reliable seeds from Blimburn.

(2)
$49.00

Gush Mintz (Zamnesia Seeds) feminized

Indica dominant: A three-way cross of Kush Mints, F1 Durb, and Gushers resulted in a 70% indica-dominant profile. Superb producer: Plants are highly vigorous and deliver exceptional yields. Cool as a cucumber: With aromas of menthol and sugar, Gush Mintz offers an unusual blend of terpenes. Soothing effects: THCA levels of 24% ensure a strong, relaxing experience.

(24)
$34.99 $17.49
+13 Extra Gift Points

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.

(39)
$34.99 $17.49
+13 Extra Gift Points

Super Boof (Zamnesia Seeds) feminized

Award-winning: Super Boof (aka Superboof) was Leafly's Strain of the Year in 2024. High strength: Savor 26% potency and aromatic terpenes. Soothing effects: Enjoy a profound buzz that combines mental euphoria with a warm physical sensation. Extra frost: Super Boof produces a thick coat of resin, ideal for hash-making.

(86)
$11.99 $5.99
+5 Extra Gift Points

Permanent Marker (Blimburn Seeds) feminized

Permanent Marker will leave a permanent impression on you as soon as you plant her seeds. This uber-potent feminized photoperiod strain is resilient, productive, and ideal for indoor and outdoor cultivation. The resulting buds are glittering with trichomes and offer sweet, candy-like flavors. With potency levels of up to 34%, a strong euphoric high rounds off the experience perfectly.

(22)
$42.00

Grizzly Glue (Zamnesia Seeds) feminized

Every weed grower deserves to have a prime cut of Glue in their garden. If you've reached the Bear rank of the Zamnesia TRIBE, your time has come. Order Grizzly Glue, an exclusive GG#4 cross, today, and be among the few privileged gardeners blessed with the opportunity to grow this unique cultivar, which boasts that iconic Glue stank and a heavy buzz to match.

(190)
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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.

(39)
$34.99 $17.49
+13 Extra Gift Points

King Louis Autoflower (Zamnesia Seeds) feminized

Express harvests: King Louis Autoflower is ready for the picking just 10 weeks after germination. Great potency: Enjoy 24% potency and soothing effects. Delicious terps: Savor fresh aromas and flavors of pine, earth, and wood. Royal genetics: King Louis descends from OG Kush and LA Confidential.

(37)
$34.99 $17.49
+13 Extra Gift Points

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.

(40)
$34.99 $17.49
+13 Extra Gift Points

Rainbow Sherbet (Zamnesia Seeds) feminized

Savor the rainbow: Enjoy waves of juicy sweetness. Time-tested genetics: The proud progeny of Pink Guava and Sunset Sherbet. Sky-high strength: Enjoy potency concentrations of 25%. Rewarding harvests: Pull in big yields indoors and out.

(76)
$34.99 $17.49
+13 Extra Gift Points

White Truffle (Zamnesia Seeds) feminized

Complex flavors: Savor delicious notes of sweet autumn fruits and nuts. Full-body effects: Enjoy an initial cerebral hit that gradually soothes the entire body. Connoisseur genetics: White Truffle is a unique variety of Gorilla Butter. Plenty of potency: White Truffle buds pack up to 25% potency.

(33)
$34.99 $17.49
+13 Extra Gift Points

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.

(86)
$34.99 $17.49
+13 Extra Gift Points

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.

(77)
$34.99 $17.49
+13 Extra Gift Points

MAC 1 (Zamnesia Seeds) feminized

MAC 1 is a highly sought-after strain originally bred by Capulator and only given out to select breeders and growers. Now, you can grow this beloved strain at home and enjoy dense, dank, and potent buds for yourself! So, what are you waiting for? Order your seeds now!

(46)
$34.99 $17.49
+13 Extra Gift Points

Karen Kush (Zamnesia Seeds) feminized

Formidable genetics: These seeds contain influences of Monster Bud Kush and White Widow.  High-strength: With 24% potency, the effects will be prominent and intense. Swift flowering: This indica-dominant hybrid only needs 8–9 weeks to be ready for the shears. Excellent yield potential: Prepare your stash jars, this plant is very generous if treated right!

(32)
$34.99 $17.49
+13 Extra Gift Points

Cosmic Noodles (Zamnesia Seeds) feminized

A proud descendant of Alien OG and Rollercoaster Haze, Cosmic Noodles offers excellent yields and a fragrant smoking experience. This variety is very potent, measuring in at 25% THCA and producing intense, long-lasting effects. Uplifting and relaxing, smoking Cosmic Noodles will catalyse an energising cerebral buzz that later tapers off into a soothing body stone.

(35)
$34.99 $17.49
+13 Extra Gift Points

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.

(258)
$34.99 $17.49
+13 Extra Gift Points

Jealousy (Zamnesia Seeds) feminized

Jealousy, a superb creation from Zamnesia, quickly became popular and was named Leafly Strain of the Year 2022. It's got plenty to love, including famous parentage, good potency, excellent yield potential, and complex aromas and flavors. This slightly indica-dominant cannabis seed variety encourages a sense of calm and contentment, ideal for a relaxing evening.

(78)
$34.99 $17.49
+13 Extra Gift Points

Frosted Guava Autoflower (Zamnesia Seeds) feminized

Looking for an auto with great aromas, plenty of potency, and solid American genetics? Then look no further. Zamnesia's Frosted Guava Autoflower delivers exceptional yields, a complex tropical fruit aroma, and a robust potency that's perfect for enthusiasts.

(220)
$29.99 $14.99
+13 Extra Gift Points

Apple Fritter Autoflower (Zamnesia Seeds) feminized

Few autoflowering cannabis varieties deliver the potency, aromas, and excellent grow traits found in Apple Fritter Autoflower. Backed by top-shelf US genetics, this seed is sure to quickly climb your list of favorite autoflowering strains.

(303)
$29.99 $14.99
+13 Extra Gift Points

Apple Fritter (Zamnesia Seeds) feminized

Zamnesia's Apple Fritter will enhance your mood, soothe your body, and stimulate your mind. Oh, and did we mention that it has the aroma of warm, homemade apple pastries? If you're looking for a potent, high-yielding strain with solid US genetics, make some room in your grow for Apple Fritter.

(199)
$34.99 $17.49
+13 Extra Gift Points

Pink Rozay (Zamnesia Seeds) feminized

Celebrate the qualities of Pink Rozay, a US-bred variety that stands out with its unique characteristics! This variety brings together the best of its parentage, offering a robust potency, a delightful social experience, and wine-like aromas that will entice you for more.

(249)
$34.99 $17.49
+13 Extra Gift Points

Lava Cake (Zamnesia Seeds) feminized

Looking for a unique, boutique strain to add to your garden? Zamnesia's feminized Lava Cake offers exceptional flavors and great cultivation traits that make it easy to grow both indoors and out. Whether you're new to gardening or an experienced cultivator, Lava Cake is a delightful addition to your collection.

(68)
$34.99 $17.49
+13 Extra Gift Points

Wedding Cake Autoflower (Zamnesia Seeds) feminized

From the team at Zamnesia Seeds comes Wedding Cake Autoflower. 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.

(550)
$27.49 $13.74
+11 Extra Gift Points

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!

(961)
$34.99 $17.49
+14 Extra Gift Points

Larry Bird Kush (Zamnesia Seeds) feminized

This renowned cultivar by Zamnesia is inspired by Larry Bird, the celebrated Boston Celtics basketball player. The balanced hybrid (50/50), derived from a Sunset Sherbert and a Girl Scout Cookies Thin Mint phenotype, boasts a delightful aroma that is sweet, tangy, and minty.

(88)
$34.99 $17.49
+14 Extra Gift Points

Bruce Banner 3 (Zamnesia Seeds) Feminized

Bruce Banner #3 is known for its strong and invigorating qualities that foster creativity and focus. This robust variety is gaining popularity for its ability to enhance productivity and inspire new levels of innovation. 

(317)
$34.99 $17.49
+14 Extra Gift Points

Banana (Zamnesia Seeds) Feminized

From the scenic heights of the Santa Cruz mountains in California, we introduce Zamnesia’s Banana, a highly potent variety. This hybrid, a combination of OG Kush and Banana, offers a delightful fruity essence. The Banana flavor is enriched with notes of lemon and pepper, providing a smooth and enjoyable taste experience.

(288)
$34.99 $17.49
+13 Extra Gift Points

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.

(204)
$34.99 $17.49
+14 Extra Gift Points

Ghost Train Haze (Zamnesia Seeds) feminized

Hardy Haze genetics: Ghost Train Haze descends from a legendary Haze cut bred by Nevil Schoenmakers. Excellent strength: Expect big buds packing 25% potency and delicious terps. Bold aromas: Ghost Train Haze smells of dank, spicy diesel. Heavy yields: Expect harvests of up to 21 oz/plant!

(209)
$84.99 $42.49
+33 Extra Gift Points

Grease Monkey (Zamnesia Seeds) feminized

All-star USA genetics: Grease Monkey stems from a cross of GG#4 and Cookies & Cream. Indica dominance: Expect bushy plants with rock-hard nugs. Top-shelf potency: Grease Monkey boasts 24% potency and skunky, gassy terpenes. Fast-flowering: Grease Monkey takes just 8 weeks to reach maturity indoors.

(46)
$84.99 $42.49
+31 Extra Gift Points

Gushers (Zamnesia Seeds) feminized

Juicy, mouthwatering flavors: Savor ripe berries, tropical fruit, and zesty citrus. Top-shelf US genetics: Gelato #41 x Triangle Kush for excellent potency. 25% potency: Enjoy a euphoric cerebral rush followed by deep, body-melting relaxation. Heavy-hitting but balanced: Perfect for unwinding, intimacy, or tension relief. XL yields: Up to 15 oz/yd² indoors and 25 oz/plant outdoors.

(56)
$34.99 $17.49
+13 Extra Gift Points

Rainbow Sherbet Autoflower (Zamnesia Seeds) feminized

Spectrum of Flavors: Rich, sweet, fruity, and strawberry flavors fill the senses. Impressive Lineage: Bred from Pink Guava, Sunset Sherbet, and ruderalis. Effortless Cultivation: Easygoing growing experience. Perfect for all budding cultivators. Soothing Effects: 24% potency boasting relaxing sensations and uplifting moments.

(231)
$34.99 $17.49
+13 Extra Gift Points

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.

(42)
$34.99 $17.49
+13 Extra Gift Points

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%.

(118)
$34.99 $17.49
+13 Extra Gift Points

Gelonade Autoflower (Zamnesia Seeds) feminized

True Cali heritage: Gelonade Autoflower is the perfect example of the best California has to offer. Zesty and refreshing flavors: The perfect blend of peppery and lemony notes. Fast and bountiful: Despite the sativa dominance, the ruderalis influence has gifted Gelonade Autoflower with a quick life cycle. Happy and euphoric: Prepare to smash that to-do list!

(130)
$34.99 $17.49
+13 Extra Gift Points

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.

(85)
$34.99 $17.49
+13 Extra Gift Points

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.

(113)
$34.99 $17.49
+13 Extra Gift Points

Wurlz F1 Autoflower (Zamnesia Seeds) feminized

By harnessing the same genetic techniques that are used in commercial farming, the Wurlz F1 hybrid Automatic from Zamnesia offers a reliable and uniform growing experience that results in a bevy of buds rich in terpenes. Taking just 9–10 weeks from seed to harvest, this is a fast-growing cultivar that rewards growers with sweet, fruity nugs that showcase deeply soothing sensations.

(512)
$44.99 $22.49
+18 Extra Gift Points

Do-Si-Dos F1 Autoflower (Zamnesia Seeds) feminized

From the team at Zamnesia Seeds comes Do-Si-Dos F1 Autoflower. Harnessing uniform and reliable F1 genetics, this cultivar is not only incredibly simple and hassle-free to grow but also delivers great-tasting and potent buds. Plants stay close to the ground and provide a dependable cultivation experience that will appeal to all.

(125)
$44.99 $22.49
+18 Extra Gift Points

Runtz F1 Autoflower (Zamnesia Seeds) feminized

Boasting supreme genetics, the Runtz F1 Autoflower seed variety by Zamnesia Seeds is here to enhance your seed cultivation collection. This compact plant offers uniformity, reliability, and, above all, great buds that are teeming with mouth-watering terpenes and robust potency. If you've been looking for a robust autoflower seed that will deliver the goods, Runtz F1 Autoflower could be for you.

(243)
$44.99 $22.49
+18 Extra Gift Points

Gelato Autoflower (Zamnesia Seeds) feminized

Gone are the days when autos delivered tasteless buds, low robustness levels, and poor harvests. Gelato Autoflower will change any misconceptions you may have about auto seeds. Expect a burst of flavor and impressive strength.

(247)
$29.99 $14.99
+13 Extra Gift Points

Wedding Cake (Zamnesia Seeds) feminized

Wedding Cake is a treat that can be appreciated for its unique qualities, no matter the occasion! This strain is not only known for its distinctive flavors but is also super easy to grow, with a flowering time of around 65 days. Discover the qualities of Wedding Cake for yourself!

(152)
$34.99 $17.49
+13 Extra Gift Points

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.

(321)
$27.49 $13.74
+11 Extra Gift Points

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.

(246)
$34.99 $17.49
+13 Extra Gift Points

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.

(414)
$34.99 $17.49
+13 Extra Gift Points

Passion Fruitz (Zamnesia Seeds) feminized

Sweet and super fruity: Passion Fruitz is packed with delicious tropical citrus terps. Timeless genetics: Descends from the almighty OG Kush. Tall plants with XL yields: Ideal for larger spaces. Potent but balanced effects: With 24% potency, Passion Fruitz relaxes both the body and mind after a single toke.

(65)
$11.99 $5.99
+5 Extra Gift Points

Chemdog 4 (Blimburn Seeds) feminized

Chemdawg is the pinnacle of the Chem genetic line. Discovered by Greg Krzanowski in 1991 after attending a Grateful Dead concert, Chemdawg has been used to create countless new hybrids, infusing them with its stinky fuel aroma and uplifting buzz. Now, with these feminized Chemdog #4 seeds by Blimburn, you can grow real Chem weed at home indoors, outside, or in a greenhouse.

(3)
$49.00

Ghost Train Haze Autoflower (Zamnesia Seeds) feminized

Compact plants: Ghost Train Haze Auto reaches max heights of 4–4.5 ft. Speedy flowering time: Harvest real Haze weed just 12–14 weeks after sprouting your seeds. Top-shelf strength: Ghost Train Haze Auto packs 24% potency and dank diesel terpenes. Excellent yields: Ghost Train Haze Auto yields up to 19.5 oz/yd² indoors or 7 oz/plant outdoors.

(323)
$11.99 $5.99
+5 Extra Gift Points

Motorbreath Autoflower (Zamnesia Seeds) feminized

Dank fuel aromas: Motorbreath Autoflower's strong fuel terps will leave your house smelling like a mechanic's shop. Great potency: Expect to harvest frosty buds packing 24% potency and a heavy, relaxing experience. Speedy harvests: Motorbreath Auto goes from seed to harvest in just 12 weeks. Stellar genetics: A direct descendant of the almighty Chemdawg.

(44)
$34.99 $17.49
+13 Extra Gift Points

Motorbreath (Zamnesia Seeds) feminized

Beloved US genetics: Motorbreath stems from the legendary Chemdawg and SFV OG. Top-shelf potency: Harvest buds with up to 26% potency and bold diesel aromas. Strong effects: Motorbreath is ideal for cannabis users seeking a heavy-hitting experience. Easy growth traits: Expect compact, resilient, and high-yielding plants.

(50)
$34.99 $17.49
+13 Extra Gift Points

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.

(61)
$34.99 $17.49
+13 Extra Gift Points

Cosmic Noodles Autoflower (Zamnesia Seeds) feminized

We love catering to all types of growers, and this time our breeders crafted something special for lovers of autoflowers: Cosmic Noodles Autoflower. This neat auto is quite manageable, only slightly exceeding 100cm in height, which means it will suit low-key operations well. Its 60% indica influence creates robust, productive plants with rich aromas and great potency.

(67)
$34.99 $17.49
+13 Extra Gift Points

Frosted Guava (Zamnesia Seeds) feminized

Frosted Guava is a super-resinous treat bred from Guava and Frosted Skywalker. Balancing versatile grow traits with exotic, fruity aromas and a relaxing, clear-headed experience, Frosted Guava is a fine choice for any garden. 

(54)
$34.99 $17.49
+13 Extra Gift Points

Skywalker OG (Zamnesia Seeds) feminized

OG Kush can enhance any genetic pairing, so when our breeders coupled it with the beloved Skywalker, they created a superb hybrid indeed—Skywalker OG. This plant contains indica-dominant genetics, with a 70% indica and 30% sativa breakdown. At 24% THCA, it's all about potent effects, soothing and relaxing the body while uplifting the mood. And don't sleep on her earthy, spicy flavor either!

(50)
$34.99 $17.49
+13 Extra Gift Points

Cafe Racer Auto (Blimburn Seeds) feminized

Cafe Racer Auto is a vigorous, potent plant with plenty of personality. This autoflowering specimen races through its life cycle to deliver ample yields of fruity, resinous buds. Coupled with balanced effects that don't overwhelm, this plant is a keeper!

(2)
$49.00

Permanent Marker Autoflower (Zamnesia Seeds)

Award-winning genetics: Permanent Marker was Leafly's Strain of the Year in 2023. Express harvest: These auto seeds are harvest-ready in just 9–10 weeks. Heavy buzz: Perfect for unwinding at the end of the day! USA flair: Permanent Marker is originally from California's Seed Junky Genetics.

(122)
$34.99 $17.49
+13 Extra Gift Points

Bruce Banner 3 (Blimburn Seeds) feminized

A potent descendant of OG Kush and Strawberry Diesel, Bruce Banner #3 is a cannabis force to be reckoned with. Breeders at Blimburn Seeds created an easygoing hybrid that amazes when harvest time rolls around. The final product has loads of bag appeal, boasting an abundance of resin, terpenes, and potency.

(1)
$49.00

Stardawg (Blimburn Seeds) feminized

Stardawg is a 45% Indica / 55% Sativa feminized hybrid from Blimburn Seeds, known for its diesel-pine flavor and energizing clarity. With potency levels up to 25%, it's a go-to for experienced growers seeking vigorous growth, resin-dense buds, and reliable medium yields ideal for daytime focus or creative activity.

$42.00

Apple Fritter Auto (Blimburn Seeds) feminized

Bold fruity terps, 25% potency, and a life cycle of just 8–10 weeks—you'd be hard-pressed to find anything worth complaining about when growing and smoking Apple Fritter Auto by Blimburn Seeds. Order your seeds today to grow this mouthwatering US hybrid at home in weeks!

$42.00

Cafe Racer (Blimburn Seeds) feminized

If you're a fan of modern US genetics, Cafe Racer is a must-have for your cannabis garden. Descending from GSC and GDP, this mostly sativa hybrid delivers chunky green nugs loaded with intense aromas and up to 25% potency. Her effects strike the perfect balance between relaxation and energetic euphoria, making this a super versatile strain ideal for moments of relaxation.

$49.00

Do-Si-Dos (Royal Queen Seeds) feminized

Looking for a new favorite indica? Look no further. With 25% potency, earthy-sweet flavors, and a soothing euphoria, Do-Si-Dos is bound to blow you away. Plus, she's a heavy-yielder, too, delivering up to 21 oz/plant! Need we say more? Get these premium USA seeds here now.

(1)
$39.00 $31.20

Alien OG (Royal Queen Seeds) feminized

Brace yourself for an intergalactic journey with Alien OG, a new high-powered hybrid from Royal Queen Seeds. Descending from highly sought-after Kush and OG strains, Alien OG comes packed with potency and out-of-this-world terpenes. Order your seeds here now!

(5)
$34.50 $27.60

Pink Runtz (Royal Queen Seeds) feminized

Pink Runtz is a flavorful and potent strain from Royal Queen Seeds, which comes from a unique blend of Gelato, Zkittlez and Pink Panties. This easy-to-grow strain thrives both indoors and outdoors, delivering high yields after 8–9 weeks of flowering. Renowned for its sweet, fruity terpenes with hints of pineapple and its uplifting effects, Pink Runtz is a must for all cannabis fans.

(7)
$32.00 $25.60

Gushers (Royal Queen Seeds) feminized

Any Gelato hybrid is destined for success, and Gushers contains Gelato 41 genetics as well as those of the award-winning Triangle Kush. Gushers is powerful, boasting a potency of 24%, and it exhibits plenty of vigor in the grow room. Great for enjoying solo or with friends, Gushers will elevate your spirits and put you in a content, serene state.

(2)
$37.00 $29.60

Biscotti (Royal Queen Seeds) feminized

Choose Biscotti by Royal Queen Seeds for a delightful experience that mirrors the taste of the classic Italian biscuit. This variety, perfect for any time but especially as a dessert strain, is robust, boasting high potency that ensures a memorable experience. Approach this variety with care, as its strength is notable.

(3)
$39.00 $31.20

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A guide to high-THCA strains

A guide to high-THCA strains

Are you looking to purchase cannabis seeds with extreme THCA levels? Well, you’re about to discover some of the best strains to suit your desires. However, before we introduce you to our superstar weed varieties, we think you’ll find this brief guide helpful for your cultivation endeavours. Below, find out the key benefits of growing strains loaded with THCA, and how to raise them.

Benefits of strains with a high THCA content

Why do growers choose to cultivate high-THCA strains in the first place? Well, part of the answer is quite obvious: they contain more THCA! Higher quantities of the psychoactive cannabinoid means it takes less plant material to experience equally potent effects. With weaker varieties, many experienced smokers might need a whole joint to feel suitably high, whereas with a high-THCA strain, a single bong hit might suffice. Overall, a stash of high-THCA flowers lasts longer. Those with a particularly high tolerance can also use them to make extremely powerful edibles and extracts to really scratch their itch.

Growing cannabis with higher THCA levels

You might think that growing high-THCA cannabis takes some kind of special approach—but you’d be mistaken. You can grow these plants in the same way as other varieties. Strains high in THCA are innately “wired” to churn out much higher quantities of the cannabinoid. However, this doesn’t mean you can get away with taking shortcuts. Ultra-potent plants still depend on powerful lights, high-quality organic nutrients, and a mindful watering schedule to express their full genetic potential.

Buy the best high-THCA genetics available

Do you want to use less of your stash every time you get high? Or maybe your favourite strains aren’t hitting like they used to? Well, what are you waiting for? High-THCA strains from Zamnesia will take your experience to another level, without demanding any more work in the grow room or garden. To get you started on your journey, here are some of the strongest varieties you can get your hands on:

  • Bruce Banner 3: Brace yourself for THCA levels of 27% and monster yields
  • Gorilla Glue: This beast contains 26% THCA and fruity and earthy terpenes
  • Banana: Experience tropical vibes and THCA levels of 28%
  • Larry Bird Kush: With a THCA content of 26%, this strain will have you giggling
  • Wedding Cake Automatic: Prepare to enjoy 24% THCA after a rapid growing cycle