Seedstockers is a Barcelona-based cannabis seed bank founded in 2017 by seasoned breeders with over 30 years of experience. Known for elite genetics at competitive prices, they offer top-tier feminized, autoflowering, and F1 hybrid seeds. Available at StrainSupermarket® with tracked worldwide shipping and free seeds included in every order.
**August Promo**
Buy Any SeedStockers 25 Seed Pack of the following strains, and get another 25 of the SAME strain FREE!
That’s 50 seeds for the price of just 25 — a deal that’s too good to miss!
Eligible Strains:
🛡️ See why growers trust us → Read customer reviews
SeedStockers Seeds
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Superior Blackberry Gum Auto (SeedStockers) Price range: £25.00 through £145.00GBP
💨 Effects: Relaxing, euphoric & clear-headed – perfect for anytime use
🌱 Grow Time: Ready in just 10 weeks from seed to harvest
🌈 Appearance: Deep purple buds dripping in frosty trichomes
🧑🌾 Grow Difficulty: Easy – ideal for beginners & small spaces
💎 Why You’ll Love It:
Sweet, berry-flavored buds with a mellow, uplifting high — Blackberry Gum Auto delivers beauty, flavor, and simplicity in one compact plant. -
AK420 (SeedStockers Seeds) Price range: £4.35 through £59.00GBP
BRAND SeedStockers Seeds PACK SIZE 3 Seeds Per Pack, 5 Seeds Per Pack, 25 Seeds Per Pack, 1 Seeds Per Pack FLOWERING TIME: 63 days GENETICS: AK47 HEIGHT: Medium INDICA/SATIVA: Sativa Dominant -
AK420 Auto (SeedStockers Seeds) Price range: £4.30 through £59.00GBP
BRAND SeedStockers Seeds PACK SIZE 3 Seeds Per Pack, 5 Seeds Per Pack, 25 Seeds Per Pack, 1 Seeds Per Pack FLOWERING TIME: 75 days GENETICS: AK47 HEIGHT: Medium INDICA/SATIVA: Sativa Dominant -
Amnesia (SeedStockers Seeds) Price range: £4.35 through £59.00GBP
BRAND SeedStockers Seeds PACK SIZE 3 Seeds Per Pack, 5 Seeds Per Pack, 25 Seeds Per Pack, 1 Seeds Per Pack FLOWERING TIME: 8-10 Weeks GENETICS: Amnesia x Outlaw Amnesia x Super Silver Haze HEIGHT: Medium INDICA/SATIVA: Sativa Dominant -
Amnesia Auto (SeedStockers Seeds) Price range: £4.30 through £59.00GBP
BRAND SeedStockers Seeds PACK SIZE 3 Seeds Per Pack, 5 Seeds Per Pack, 25 Seeds Per Pack, 1 Seeds Per Pack FLOWERING TIME: 8-10 Weeks GENETICS: Amnesia x Outlaw Amnesia x Super Silver Haze HEIGHT: Medium INDICA/SATIVA: Sativa Dominant -
BCN Critical XXL (SeedStockers Seeds) Price range: £3.75 through £48.00GBP
BRAND SeedStockers Seeds PACK SIZE 3 Seeds Per Pack, 5 Seeds Per Pack, 25 Seeds Per Pack, 1 Seeds Per Pack FLOWERING TIME: 8-10 Weeks GENETICS: (Kritikal Bilbo x Critical +) x Critical Mass HEIGHT: Medium INDICA/SATIVA: Indica / Sativa -
BCN Critical XXL Auto (SeedStockers Seeds) Price range: £8.00 through £48.00GBP
BRAND SeedStockers Seeds PACK SIZE 3 Seeds Per Pack, 5 Seeds Per Pack, 25 Seeds Per Pack FLOWERING TIME: 8-10 Weeks GENETICS: Kritical Bilbo X Critical Mass HEIGHT: Medium INDICA/SATIVA: Indica / Sativa -
BCN Critical XXL Fast (SeedStockers Seeds) Price range: £4.85 through £69.50GBP
BRAND SeedStockers Seeds PACK SIZE 3 Seeds Per Pack, 5 Seeds Per Pack, 25 Seeds Per Pack, 1 Seeds Per Pack FLOWERING TIME: 56 days GENETICS: Kritical Bilbo x Critical Mass Fast HEIGHT: Medium INDICA/SATIVA: 50% Sativa – 50% Indica -
BCN Power Plant (SeedStockers Seeds) Price range: £4.85 through £69.50GBP
BRAND SeedStockers Seeds PACK SIZE 3 Seeds Per Pack, 5 Seeds Per Pack, 25 Seeds Per Pack, 1 Seeds Per Pack FLOWERING TIME: 8-10 Weeks GENETICS: Power Plant x Power Plant HEIGHT: Medium INDICA/SATIVA: Sativa Dominant -
BCN Power Plant Auto (SeedStockers Seeds) Price range: £4.85 through £69.50GBP
BRAND SeedStockers Seeds PACK SIZE 3 Seeds Per Pack, 5 Seeds Per Pack, 25 Seeds Per Pack, 1 Seeds Per Pack FLOWERING TIME: 8-10 Weeks GENETICS: Power Plant x Power Plant HEIGHT: Medium INDICA/SATIVA: Sativa Dominant -
Big Bud (SeedStockers Seeds) Price range: £4.35 through £59.00GBP
BRAND SeedStockers Seeds PACK SIZE 3 Seeds Per Pack, 5 Seeds Per Pack, 25 Seeds Per Pack, 1 Seeds Per Pack FLOWERING TIME: 8-10 Weeks GENETICS: Afghani x Skunk HEIGHT: Medium INDICA/SATIVA: Indica / Sativa -
Big Bud Auto (SeedStockers Seeds) Price range: £10.00 through £59.00GBP
BRAND SeedStockers Seeds PACK SIZE 3 Seeds Per Pack, 5 Seeds Per Pack, 25 Seeds Per Pack FLOWERING TIME: 8-10 Weeks GENETICS: Afghani X Skunk HEIGHT: Medium INDICA/SATIVA: Indica / Sativa -
Black Rainbow Auto (SeedStockers Seeds) Price range: £15.00 through £99.00GBP
BRAND SeedStockers Seeds PACK SIZE 3 Seeds Per Pack, 5 Seeds Per Pack, 25 Seeds Per Pack FLOWERING TIME: 8-10 Weeks GENETICS: (Watermelon Zkittlez x Bacio Rainbow) x Apollo Black Cherry Auto HEIGHT: Medium -
Black Rainbow (SeedStockers Seeds) Price range: £15.00 through £99.00GBP
BRAND SeedStockers Seeds PACK SIZE 3 Seeds Per Pack, 5 Seeds Per Pack, 25 Seeds Per Pack FLOWERING TIME: 8-9 Weeks GENETICS: (Watermelon Zkittlez x Bacio Rainbow) x Apollo Black Cherry HEIGHT: Medium -
Blackberry Gum Auto (SeedStockers Seeds) Price range: £10.00 through £59.00GBP
BRAND SeedStockers Seeds PACK SIZE 3 Seeds Per Pack, 5 Seeds Per Pack, 25 Seeds Per Pack FLOWERING TIME: 8-10 Weeks GENETICS: Bubble Gum x Blueberry clone HEIGHT: Medium INDICA/SATIVA: Indica Dominant -
Bruce Banner (SeedStockers Seeds) Price range: £6.00 through £91.00GBP
BRAND SeedStockers Seeds PACK SIZE 3 Seeds Per Pack, 5 Seeds Per Pack, 25 Seeds Per Pack, 1 Seeds Per Pack FLOWERING TIME: 8-9 weeks GENETICS: OG Kush x Strawberry Diesel HEIGHT: Medium INDICA/SATIVA: Sativa -
Bruce Banner Auto (SeedStockers Seeds) Price range: £6.00 through £91.00GBP
BRAND SeedStockers Seeds PACK SIZE 3 Seeds Per Pack, 5 Seeds Per Pack, 25 Seeds Per Pack, 1 Seeds Per Pack FLOWERING TIME: 8-10 Weeks GENETICS: OG Kush x Strawberry Diesel HEIGHT: Medium INDICA/SATIVA: Sativa dominant -
Candy Dawg (SeedStockers Seeds) £17.95GBP
BRAND SeedStockers Seeds FLOWERING TIME: 8-9 Weeks HEIGHT: Medium INDICA/SATIVA: Indica Dominant Out of stock
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Candy Dawg Auto (SeedStockers Seeds) Price range: £5.50 through £80.00GBP
BRAND SeedStockers Seeds PACK SIZE 3 Seeds Per Pack, 5 Seeds Per Pack, 25 Seeds Per Pack, 1 Seeds Per Pack FLOWERING TIME: 8-10 Weeks GENETICS: (Candy Kush x Chem Dawg) x OG Kush HEIGHT: Medium INDICA/SATIVA: Indica -
CBD 1:1 Silver Lime Haze (SeedStockers Seeds) £13.98GBP
BRAND SeedStockers Seeds FLOWERING TIME: 8 Weeks HEIGHT: Medium INDICA/SATIVA: Sativa Dominant Out of stock
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CBD 1:1 Silver Lime Haze Auto (SeedStockers Seeds) Price range: £10.00 through £160.50GBP
BRAND SeedStockers Seeds PACK SIZE 3 Seeds Per Pack, 5 Seeds Per Pack, 25 Seeds Per Pack, 1 Seeds Per Pack FLOWERING TIME: 65 Days GENETICS: CBD Skunk Haze x Auto Amnesia HEIGHT: Indoors 75-110cm, Outdoors 100cm INDICA/SATIVA: Sativa Dominant -
CBD Critical XXL (SeedStockers Seeds) Price range: £4.35 through £59.00GBP
BRAND SeedStockers Seeds PACK SIZE 1 Seeds Per Pack, 3 Seeds Per Pack, 5 Seeds Per Pack, 25 Seeds Per Pack FLOWERING TIME: 8-9 weeks GENETICS: European Certified Hemp x BCN Critical XXL F12 HEIGHT: Medium -
CBD Northern Lights Feminised (SeedStockers Seeds) Price range: £5.50 through £80.00GBP
BRAND SeedStockers Seeds PACK SIZE 1 Seeds Per Pack, 3 Seeds Per Pack, 5 Seeds Per Pack, 25 Seeds Per Pack FLOWERING TIME: 8 Weeks or Less GENETICS: CBD Critical XXL x Northern Light (IBL) HEIGHT: Medium -
CBG Zero Due Feminised (SeedStockers Seeds) Price range: £5.20 through £19.11GBP
BRAND SeedStockers Seeds PACK SIZE 1 Seeds Per Pack, 3 Seeds Per Pack, 5 Seeds Per Pack FLOWERING TIME: 7 weeks GENETICS: CBD Critical XXL and Italian Research Genetics HEIGHT: 100-150cm -
Cheese (SeedStockers Seeds) £5.85GBP
BRAND SeedStockers Seeds FLOWERING TIME: 60 days GENETICS: UK Cheese X Afghani HEIGHT: Medium INDICA/SATIVA: Indica: 80% Sativa: 20% Out of stock
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Seedstockers, established in Barcelona in 2017, emerged from a legacy of three decades of cannabis breeding expertise. Their mission: to unite classic European genetics with the finest innovations from North America, delivering highly potent, terpene-rich, and high-yielding seeds at accessible prices.
The plant-forward Superior Collection showcases their breeding excellence—strains selected for intense aromas, resin production, and stable growth.
Popular Seeds Available at StrainSupermarket® include:
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BCN Critical XXL Auto: A fast, high-yielding powerhouse.
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Runtz: A candy-flavored hybrid known for its euphoric effects.
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Sherbet Auto, Do Si Dos, and Blackberry Gum Auto: Renowned for strong flavor, vigor, and potency.
Seedstockers prides itself on cross-regional breeding, crafting genetics that reliably perform indoors, outdoors, and for resin extraction. Their award-winning status and broad grower base reflect their commitment to both innovation and consistency.
Shop Seedstockers seeds now at StrainSupermarket®—trusted elite genetics, discreet tracked shipping, and free bonus seeds included with every order.
