Speedrun Seeds
Breeders

Speedrun Seeds

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#136
Global pos.
9.3
34 harvests
#136
Global pos.
9.3
34 harvests
64
Diaries
US
United States
A 100%
Autoflower
Speedrun Seeds is an innovative cannabis seed brand that specializes in developing fast-growing, high-yield strains ideal for growers seeking quick turnaround times without sacrificing quality. Based in the United States, Speedrun Seeds was founded by a team of experienced breeders and cultivation enthusiasts who recognized the growing demand for rapid-flowering strains. Their goal is to create high-performance genetics that cater to both indoor and outdoor growers, ensuring robust, resilient plants that reach harvest in record time. The creators behind Speedrun Seeds have carefully selected and bred strains to achieve a blend of speed, potency, and rich terpene profiles. Their unique approach to breeding results in autoflowering and fast-flowering photoperiod strains, which allow growers to enjoy high-quality cannabis in a shorter growth cycle. By focusing on stability and adaptability, Speedrun Seeds delivers strains that thrive in diverse growing conditions, making them suitable for both novice and experienced cultivators. Popular strains like Quick Kush and Lightning OG are celebrated for their impressive yields and potent effects, offering growers the perfect balance between speed and quality. Speedrun Seeds has quickly gained a loyal following among those who value efficient, hassle-free growing with excellent results, making it a popular choice for cultivators looking to maximize their harvest in a limited time.
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Strains

All 56
Autoflower 56
Photoperiod
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diaries
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Acid Snow Auto
aauto
84 g/p
4
Blappleberry Haze Auto
aauto
Blappleberry Haze F3 Auto
aauto
123 g/p
2
Boss Battle Auto
aauto
2
Citrus Bubblegum Auto
aauto
3
Combo Breaker Auto
aauto
Double Jump Auto
aauto
1
Dreamcast Auto
aauto
1
Easter Egg Auto
aauto
Fatality Auto
aauto
4
Final Boss F2 Auto
aauto
3
Flavor Bomb Auto
aauto
Froot Fuel Auto
aauto
1
Froot Fuel Bx1 Auto
bestseller
aauto
Frosted Cherry’Os F2 Auto
aauto
5
Frosted Cherry’Os F3 Auto
bestseller
aauto
3
God Particle Auto
aauto
2
Golden Gun Auto
aauto
1
Grand Exchange Auto
aauto
196 g/p
3
Granite Gas Auto
aauto
1
Granite Haze Auto
aauto
2
Granite Haze F4 Auto
aauto
1
Granite Haze F5 Auto
aauto
4
Granite Haze F6 Auto
aauto
2
Granite Haze F7 Auto
aauto
368 g/p
1
Granite Runtz Auto
aauto
2
Gummy Clusters Auto
aauto
Haze Beast Auto
aauto
2
Haze Invader Auto
bestseller
aauto
Holy Fire Auto
aauto
2
Holy Hand Grenade Auto
aauto
Iced Latte Auto
aauto
60 g/p
2
Jehova’s Witness Auto
aauto
5
Juice Pop Auto
2025
new
aauto
1
Legendary Item Auto
2025
new
aauto
Magnum Dong Auto
aauto
Orange Portal Auto
aauto
Orange Portal x Granite Haze F6 Auto
aauto
PinapBerry Auto
2025
new
aauto
Pound Dawg F4 Auto
aauto
4
Pound Dawg F5 Auto
aauto
1
Rainbow Six Auto
aauto
577 g/p
1
Rockslide Auto
aauto
6
SLAMberry Auto
aauto
46 g/p
1
SLAMunition Auto
2025
new
aauto
Sapphyre Auto
aauto
Sapphyre F2 Auto
aauto
Slapple Auto
aauto
Slime Machine Auto
aauto
1
Sour Black Cherry Haze Auto
aauto
264 g/p
4
Super Chonk Auto
aauto
Supreme Runtz Auto
aauto
3
Supreme Runtz F3 Auto
aauto
Terp Sneeze Auto
bestseller
aauto
388 g/p
4
Volatile Plasma Auto
2025
new
aauto
Witness Protection Auto
bestseller
aauto

Popular Diaries Show All Diaries

Granite Haze F7 in Autopot + Coco
14 weeks
Granite Haze F7 in Autopot + Cocopunktkomma
Granite Haze F7
7mo ago · 33 comments
Slamberry - Speedrun Seeds
13 weeks
Slamberry - Speedrun SeedsGrowerBaal
SLAMberry
9mo ago · 30 comments
Sour Black Cherry Haze F2  by Speedrun
14 weeks
Sour Black Cherry Haze F2 by Speedrunstutch
Sour Black Cherry Haze Auto
1mo ago · 29 comments
Slamberry*Orange Portal
14 weeks
Slamberry*Orange Portalstutch
Slamberry X Orange Portal
6mo ago · 29 comments
LSO Autoflowers !
17 weeks
LSO Autoflowers !connormcleod47
+2 strains
1y ago · 16 comments
Immortal Ops
24 weeks
Immortal Ops47Plants
+6 strains
1y ago · 2 comments
Organic Competition
15 weeks
Organic CompetitionDoobieDoobieDan
+3 strains
2mo ago · 1 comment
Iced Latte
12 weeks
Iced LatteFrambo2V4T
Iced Latte
10mo ago · 3 comments
Speedrun Fatality
13 weeks
Speedrun FatalityAquanaut-73
Fatality
1y ago · 1 comment
Speedrun Jehovas Witness
12 weeks
Speedrun Jehovas WitnessPhantomzWrath
Jehova’s Witness Auto
2mo ago · 2 comments

New Diaries Show All Diaries

Juice Pop (Alberta II)
2 weeks
Juice Pop (Alberta II)stutch
Juice Pop Auto
5d ago · 3 comments
Speedrun Seeds
2 weeks
Speedrun SeedsTheRealSwirlybeard
Orange Portal x Granite Haze F6 Auto
11d ago · 1 comment
Trying Blueberry Again
4 weeks
Trying Blueberry AgainAkJano
+1 strain
4d ago · 1 comment
New Grow
9 weeks
New GrowDoobieDoobieDan
+2 strains
6d ago · 2 comments
Sour Black Cherry Haze F2  by Speedrun
14 weeks
Sour Black Cherry Haze F2 by Speedrunstutch
Sour Black Cherry Haze Auto
1mo ago · 29 comments
Speedrun Jehovas Witness
12 weeks
Speedrun Jehovas WitnessPhantomzWrath
Jehova’s Witness Auto
2mo ago · 2 comments
Organic Competition
15 weeks
Organic CompetitionDoobieDoobieDan
+3 strains
2mo ago · 1 comment
Slime Machine Outdoor Grow
11 weeks
Slime Machine Outdoor Growgrimm420
Slime Machine Auto
5mo ago · 4 comments

Latest Reviews Show All Reviews

G23hiG23hiApprentice
9
Sour Black Cherry Haze
Growing it
Easy
Resistance
Neutral
Happy growing
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5mo ago
stutchstutchApprentice
10
Growing it
Normal
Resistance
Strong
A good strain with a really interesting flavor. At first glance, I’d say it’s fruity weed with hazy notes—we’ll see how it turns out in a few weeks. Visually and flavor-wise, it’s definitely top-notch.
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6mo ago
10
Granite Haze F7
Growing it
Easy
Resistance
Strong
Absolute beast of a plant. From early on she showed insane vigor and never really slowed down. Very strong growth, huge structure, and handled high light and nutrients without any issues. Stacking and bud development were impressive, with solid density and a ton of resin. Also one of the best smelling plants I’ve had so far... complex mix of haze, sour and fruity notes that really stands out. Easy to grow overall, very forgiving and just wants to perform. Only “downside” is the sheer size, she can easily outgrow your space if you’re not prepared haha Definitely a top strain for me. Would run again and again and again.
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7mo ago
10
Granite Haze F5
Growing it
Normal
Resistance
Strong
I actually only harvested the tops of the plant last week and dried for 7 days. I will be harvesting the rest of the plant today
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2y ago
803FireGrower803FireGrowerApprentice
7
Growing it
Easy
Resistance
Neutral
Ran into a bit of lockout towards the end don’t know what got off but only this one and her sister shows signs. I believe she got stunted but her sister is 3 ft tall leading me to believe two phenos the second one is still flowering.
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2y ago
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