View 18 of the best marijuana seeds from G13 Labs—a seedbank best known for its Pineapple Express strain. This buyers’ guide reviews bestselling feminized and autoflowering seeds in the G13 Labs catalog. Every strain listed below is available for next-day U.S. shipping.
Pineapple Express
Pineapple Express is a distinguished cannabis strain bred from selected Skunks crossed with Big Bud, resulting in a blend of 70% indica and 30% sativa genetics. Renowned as G13 Labs Seeds’ top-selling strain and an award-winning cultivar, its standout aromatic qualities include a robust pineapple flavor with hints of lemon, lime, and other fruits. Yielding generously, the medium-height plants can be cultivated in any climate due to its swift flowering cycle. The buds are dense, heavy, and carry a pronounced lemony aroma and flavor. Its effects are potent, delivering a deep cerebral high that eventually eases into a calming relaxation, with a THC content ranging between 17–22%. These genetics are also available in autoflowering: Pineapple Express Auto.
| Flowering Time | 50–55 days |
|---|---|
| Brand | G13 Labs |
| Pack Size | 5 seeds |
| Yield | 550 g/m2 |
Buy Pineapple Express Seeds🌱
Purple Haze
Purple Haze is a legendary classic cannabis strain, best known in conjunction with the Jimi Hendrix song of the same name. Composed of mostly sativa genetics, Purple Haze boasts long, large flowers sporting dark colors reminiscent of Afghan varieties and shimmering with abundant trichomes. When nearing harvest, the strain exudes a richer and more pronounced aroma, characterized by fresh forest scents and subtle metallic undertones. Cultivators can anticipate generous yields, depending on the nurturing provided, with indoor harvests averaging 500–600 g/m2 and outdoor yields around 700 g/plant. With an 18% THC content, its effects are notably cerebral and invigorating.
| Flowering Time | 65–70 days |
|---|---|
| Brand | G13 Labs |
| Pack Size | 5 seeds |
| Yield | 500–600 g/m2 |
Buy Purple Haze Seeds🌱
Auto Diesel
Auto Diesel is a pungent hybrid strain, resulting from a cross between Canadian Ruderalis and the Chem Dawg lineage, New York Diesel from the USA. This distinctive strain offers a unique flavor profile, combining notes of lime, lemon, and mandarin with a signature diesel undertone. Auto Diesel plants are known for their resilience against mold. Ideally suited for outdoor cultivation, these autoflowering genetics offer impressive yields, straightforward growing nature, and ease of maintenance. With a moderate, relaxing effect and a THC content of 15%, Auto Diesel allows users to remain functional while enjoying its benefits.
| Flowering Time | 75 days from seed |
|---|---|
| Brand | G13 Labs |
| Pack Size | 5 seeds |
| Yield | 400–450 g/m2 |
Buy Auto Diesel Seeds🌱
Maltezerz
Maltezerz is a unique feminized cannabis strain derived from a Gorilla Glue x Zkittlez S1 phenotype and further enhanced by Double Black genetics for added resilience and vitality. This 60% sativa strain stands out for its remarkable trichomes and terpenes, perfect for extract enthusiasts. The flavor profile is a delightful mix of gassy candied Zkittlez, sweet fruitiness with a spicy kick, and subtle chocolate undertones. Indoor growers can anticipate 500–600 g/m2 yields in under nine weeks, while outdoor cultivators might harvest around 700 g/plant by mid-end September. With a potent THC content of 25%, Maltezerz is best enjoyed during evenings or relaxed nighttime sessions.
| Flowering Time | 63 days |
|---|---|
| Brand | G13 Labs |
| Pack Size | 5 seeds |
| Yield | 500–600 g/m2 |
Buy Maltezerz Seeds🌱
C99
C99, often heralded as the “Holy Grail” among cannabis connoisseurs, is a cult-classic strain that expertly blends Jack Herer and Haze genetics. This combination yields a unique, exotic flavor and an impressively swift flowering period. Cultivators can expect indoor yields up to 500 g/m2 and outdoor harvests of 750 g/plant. The buds exude a citrusy, tropical aroma with hints of grapefruit and deliver psychoactive effects that culminate in a relaxing yet stimulating high.
| Flowering Time | 55–60 days |
|---|---|
| Brand | G13 Labs |
| Pack Size | 5 seeds |
| Yield | 500 g/m2 |
Buy C99 Seeds🌱
Auto Fro-Yo
Auto Fro-Yo is a standout autoflowering strain that marries the esteemed genetics of Sunset Sherbet and Girl Scout Cookies with Ruderalis. Sporting compact, dense purple buds that shimmer with high resin content, Auto Fro-Yo shines as a representation of its award-winning cookies lineage. Indoor growers who properly care for this strain can reap a rewarding 400–500 g/m2, while outdoor cultivators typically harvest around 100 g/plant. Tantalizing the palate, this strain offers a symphony of earthy, fruity, and woody flavors, complemented by nutty and berry undertones. The potent effects of Auto Fro-Yo blend relaxation with creativity.
| Flowering Time | 70–75 days from seed |
|---|---|
| Brand | G13 Labs |
| Pack Size | 5 seeds |
| Yield | 400–500 g/m2 |
Buy Auto Fro-Yo Seeds🌱
Tropical Punch
Tropical Punch is a tantalizing cannabis cultivar, resulting from crossing Purple Punch with Tropicanna Cookies and boasting ancestry like Larry OG, Granddaddy Purple, Tangie, and GSC. This exotic strain exudes a robust Kushy and gassy scent, complemented by fruity notes. With a THC content ranging between 23–25%, novices should approach Tropical Punch with caution due to its potent effects. Cultivators will appreciate its resin-rich buds, which showcase vibrant purple hues in cooler temperatures; when grown outdoors, the plant can reach impressive heights of up to eight feet. Given its elite resin production, Tropical Punch is also a top choice for hash producers.
| Flowering Time | 60–65 days |
|---|---|
| Brand | G13 Labs |
| Pack Size | 5 seeds |
| Yield | 400–450 g/m2 |
Buy Tropical Punch Seeds🌱
White Widow
White Widow, an indica-dominant hybrid, reigns supreme as one of the most iconic and cherished strains across the globe. With its impressive yields, White Widow is celebrated for its white, resin-laden buds that flower swiftly within 55–60 days. This strain boasts a fresh, floral aroma complemented by a citrusy yet bittersweet flavor profile, pleasing even the most discerning palettes. Easily cultivated, White Widow is resilient against moisture and varying climates, making it a top choice for outdoor cultivation in multiple regions. With THC levels ranging from 18–20%, it offers a balanced and medicinal relief, perfect for alleviating pain and promoting relaxation.
| Flowering Time | 55–60 days |
|---|---|
| Brand | G13 Labs |
| Pack Size | 5 seeds |
| Yield | 500 g/m2 |
Buy White Widow Seeds🌱
Auto Sunset Vibes
Auto Sunset Vibes is an exceptional autoflowering hybrid from potent cookies strains of the San Francisco Bay Area. This predominantly indica cultivar boasts an alluring aroma and impressive THC levels ranging between 18–22%. Quick to finish, Auto Sunset Vibes seeds mature in just 65–70 days from germination, producing plants with a captivating terpene profile that combines berries, earthy Kush undertones, faint citrus, herbs, and a touch of nuts. The weed delivers a two-fold experience: starting with a powerful, creative, and energizing cerebral high that later transitions into a profound indica-driven body stone.
| Flowering Time | 65–70 days from seed |
|---|---|
| Brand | G13 Labs |
| Pack Size | 5 seeds |
| Yield | No data |
Buy Auto Sunset Vibes Seeds🌱
Runtz 13
Runtz 13 is an exquisite addition to the G13 Labs lineup, stemming from the iconic combination of Gelato and Zkittlez genetics. This vibrant, high-THC strain boasts colorful plants adorned with resinous buds oozing a sweet, creamy, and fruity profile, reminiscent of a delectable candy shop treat. The candy-like aroma merges seamlessly with the rich notes of musk and heavy cream, evoking the sensation of ice cream sprinkled with candies. A nod to its LA roots, the smoke offers a creamy draw followed by a smooth exhale of tropical and earthy nuances. With high THC content of 23–27%, its effects are powerful, euphoric, and long-lasting.
| Flowering Time | 65 days |
|---|---|
| Brand | G13 Labs |
| Pack Size | 5 seeds |
| Yield | 450–550 g/m2 |
Buy Runtz 13 Seeds🌱
Northern Lights x Skunk
Northern Lights x Skunk, a dominant indica strain, results from crossing the iconic Northern Light and Skunk genetics. This medicinal cannabis variety boasts an intensely sweet taste that induces relaxation. Northern Lights x Skunk feminized seeds are particularly beginner-friendly due to their ease of cultivation. The plants produce large flower heads, minimal leaves, and impressive yields—reaching up to 900 grams per plant outdoors. With a skunky flavor complemented by sweet top notes and a sugary skunk aroma with musky undertones, it offers moderate THC levels of 14–16%.
| Flowering Time | 55–60 days |
|---|---|
| Brand | G13 Labs |
| Pack Size | 5 seeds |
| Yield | 450 g/m2 |
Buy Northern Lights x Skunk Seeds🌱
Auto London Cream Cake
Auto London Cream Cake is a robust indica-dominant strain developed by breeding London Pound Cake with Gelato, and then introducing resilient Ruderalis genetics. Noted for its intense flavor, the strain emits a zesty, citrus aroma paired with berry undertones, culminating in a fresh and fruity taste. Growing this strain is relatively hassle-free; it flowers swiftly in just 70–75 days from seed without any light cycle alterations. This low-maintenance plant yields generously, with indoor crops averaging 450–550 g/m2 and outdoor harvests reaching around 80–120 g/plant. This weed delivers a euphoric, uplifting high, making it a favorite for social settings.
| Flowering Time | 70–75 days from seed |
|---|---|
| Brand | G13 Labs |
| Pack Size | 5 seeds |
| Yield | 450–550 g/m2 |
Buy Auto London Cream Cake Seeds🌱
Apple Crumble
Apple Crumble, an exquisite creation by G13 Labs, results from blending the powerful genetics of Sour Apple and Animal Cookies. This strain’s plants are vigorous, flowering in about 65 days and yielding 400–450 g/m2 indoors or up to 500 g/plant outdoors. With a tantalizing aroma and flavor, Apple Crumble combines sweet pastry notes with a sharp green apple twist, further accentuated by earthy undertones. Its smoke offers a fresh, sugary, and smooth experience, reaching impressive THC levels of up to 25% when nurtured properly. The effects are notably uplifting and clear-minded, ensuring both a positive aura and profound physical relaxation.
| Flowering Time | 60–65 days |
|---|---|
| Brand | G13 Labs |
| Pack Size | 5 seeds |
| Yield | 400–450 g/m2 |
Buy Apple Crumble Seeds🌱
Pineapple Express #2
Pineapple Express #2 is an enhanced version of the original Pineapple Express by G13 Labs, noted for its impressive resistance to moisture, making it ideal for challenging climates. A key feature of this strain is its swift flowering phase, taking just 45–50 days, enabling cultivation versatility. The plants can reach heights up to eight feet and produce very heavy yields—up to 700 g/m2 indoors and 1300 g/plant outdoors. The buds of this indica-dominant variety are characterized by their large size, heavy resin coating, and flavors of lemon, pine, and spices. With THC levels ranging from 17–22%, Pineapple Express #2 offers an intense cerebral high that concludes with a relaxing finish. G13 Labs also sells an autoflowering version: Pineapple Express #2 Auto.
| Flowering Time | 45–50 days |
|---|---|
| Brand | G13 Labs |
| Pack Size | 5 seeds |
| Yield | 700 g/m2 |
Buy Pineapple Express #2 Seeds🌱
Auto Jealous Mary
Auto Jealous Mary is an outstanding autoflowering cultivar, resulting from a cross between the American strains Gelato #41, Sunset Sherbet, and ruderalis. Its rapid growth, taking just 9–10 weeks from seed to harvest, suits both new and seasoned growers, especially in limited space conditions. The plants reach approximately four feet indoors and can stretch up to five feet outdoors. With a unique flavor profile blending fresh fruitiness, lemon, and earthy hints, this strain also boasts an average THC content of 15–17%, delivering a powerful yet balanced euphoria with energizing effects. Given its robust yield and adaptability, it’s a top choice for cultivation.
| Flowering Time | 65–70 days from seed |
|---|---|
| Brand | G13 Labs |
| Pack Size | 5 seeds |
| Yield | 400–500 g/m2 |
Buy Auto Jealous Mary Seeds🌱
Blue Venom
Blue Venom is a superior hybrid cannabis strain developed by G13 Labs Seeds by crossing champions Blueberry and White Widow. White Widow contributes robust genetics resulting in compact, resin-rich buds, while Blueberry adds a distinctive forest fruits flavor. Blue Venom feminized seeds are easy to cultivate, boasting high moisture resistance and a swift flowering period of around 55 days. When grown, the plants showcase expansive flowers densely packed with trichomes, producing up to 1,100 g/plant. The weed provides a profound yet balanced cerebral high.
| Flowering Time | 50–55 days |
|---|---|
| Brand | G13 Labs |
| Pack Size | 5 seeds |
| Yield | 500 g/m2 |
Buy Blue Venom Seeds🌱
Skunk #1
Skunk #1, birthed in the late 70s, is the iconic result of merging Acapulco Gold Mexican Sativa, Afghan, and Colombian Gold Sativa. Recognized for its bountiful yields, vigor, and swift, gratifying outcomes, this strain is a masterclass in consistency and reliability. The plant showcases robust stalks and branches, culminating in dense, rounded clusters that form sizable, weighty colas during harvest. With strong skunk aromas complemented by sweet fruity undertones, Skunk #1 offers a balanced, potent euphoria. This 70% indica and 30% sativa hybrid has significantly influenced many of today’s best strains.
| Flowering Time | 50–60 days |
|---|---|
| Brand | G13 Labs |
| Pack Size | 5 seeds |
| Yield | 450 g/m2 |
Buy Skunk #1 Seeds🌱
Banana Latte
Banana Latte, a new creation by G13 Labs, is a delectable 60% indica strain resulting from a cross between Gelato 33 x Cookies and Banana OG x Purple Punch. This strain’s resilience to adverse conditions makes it a top pick for budding growers, ensuring bountiful harvests with minimal hurdles. Banana Latte feminized seeds grow efficiently both indoors and outdoors, completing their flowering cycle within 7–8 weeks and boasting yields around 500–600 g/m2. The buds, dense and resinous, emit a creamy, sweet aroma highlighted by banana and candy undertones. Although its flavor is irresistibly sweet, new users should approach this potent strain with caution, as its prolonged, deeply relaxing effects can be intense.
| Flowering Time | 50–60 days |
|---|---|
| Brand | G13 Labs |
| Pack Size | 5 seeds |
| Yield | 450 g/m2 |
Buy Banana Latte Seeds🌱
About G13 Labs
G13 Labs, rooted in the rich heritage of the 1980s cannabis breeding scene, began its journey as a modest underground collective in Northern England. Their aspirations quickly led them to Amsterdam, partnering with seasoned breeders to establish the renowned G13 Labs seedbank. Today, they are celebrated globally, with their seeds reaching multiple corners of the world. What differentiates G13 Labs in the ever-expanding cannabis landscape is their consistent delivery of high-yielding, fast-flowering strains, each bursting with unparalleled tastes and aromas. Their surge in popularity is palpable, gaining momentum with each passing year.
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Their commitment to excellence is evident in every seed they produce, catering to the refined tastes of dedicated connoisseurs. Among their masterpieces stands Pineapple Express, a strain that enjoys the distinction of being G13 Labs’ crowning glory, outpacing all other strains in sales. The curated collection from G13 Labs, encompassing an array of popular feminized and autoflowering varieties, stands testament to their dedication to impressive yields, swift flowering durations, and exceptional terpene profiles.
A testament to their meticulous attention to detail, G13 Labs packages their seeds in sets of five, each protected in a robust aluminum tin, ensuring their integrity. Offering exclusively feminized seeds, G13 Labs presents both photoperiod (standard flowering) and autoflowering options. With G13 Labs, enthusiasts are guaranteed more than just seeds—they receive a legacy of excellence, backed by decades of expertise.
