SOUTH AFRICA NO. #1 SEEDBANK

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Dosi Auto
G13 Labs
Dosi Auto
(Girl Scout Cookies x Face Off OG) x Ruderalis
Autoflowering
5 Seeds
R803.25 R945
5
R803.25
Pineapple Express #2 Auto
G13 Labs
Pineapple Express #2 Auto
Pineapple Chunk x Ruderalis auto-flowering varieties
Autoflowering
5 Seeds
R803.25 R945
5
R803.25
Runtz 13
G13 Labs
Runtz 13
Gelato x Zkittlez
Photoperiod
5 Seeds
R803.25 R945
5
R803.25
Skunk #1
G13 Labs
Skunk #1
Afghani strain x Colombian strain x Acapulco Gold strain
Photoperiod
5 Seeds
R803.25 R945
5
R803.25
Sunset Vibes Auto
G13 Labs
Sunset Vibes Auto
Chemdawg 4 x Sour Sunset x Mandarin Haze
Autoflowering
5 Seeds
R803.25 R945
5
R803.25
Bride Cake Auto
G13 Labs
Bride Cake Auto
(Triangle Kush x Animal Mints) x Rudelaris
Autoflowering
Out of Stock
C99
G13 Labs
C99
Photoperiod
Out of Stock
Pineapple Express
G13 Labs
Pineapple Express
Hawaiian x Trainwreck
Photoperiod
Out of Stock
Pineapple Express #2
G13 Labs
Pineapple Express #2
Pineapple Express x unknown Ruderalis strain
Photoperiod
Out of Stock
Pineapple Express Auto
G13 Labs
Pineapple Express Auto
Pineapple Chunk x Skunk #1
Autoflowering
Out of Stock
Purple Haze
G13 Labs
Purple Haze
Haze x Purple Thai
Photoperiod
Out of Stock
Tropical Punch
G13 Labs
Tropical Punch
Purple Punch x Tropicanna Cookies
Photoperiod
Out of Stock
White Widow G13
G13 Labs
White Widow G13
Brazilian Sativa x South Indian Indica
Photoperiod
Out of Stock

G13 Labs Seeds – Legendary Lineage, European Precision

Founded by underground breeders in Northern England in the late 1980s, G13 Labs later made Spain their home base—where their passion for cannabis genetics matured into a world-class seed bank. Though shrouded in mystery, their roots run deep, especially through their collaboration with legendary U.S. breeder Ken Estes, the man behind the iconic Granddaddy Purple—a multiple award-winning indica known for its rich grape aroma, resin-soaked buds, and heavy body effects.

Today, G13 Labs offers a carefully curated selection of feminized cannabis strains, built for fast flowering, heavy yields, and strong resistance—ideal for both indoor and outdoor growing in South African climates. With a focus on stable genetics and stand-out terpene profiles, G13 Labs strikes a perfect balance between old-school pedigree and modern breeding innovation.

Whether you're after high THC levels, medicinal value, or just a no-fuss grow with standout flavour, G13 Labs delivers. Overgrow is proud to stock their elite lineup—reliable seeds with legendary roots, grown for the next generation of cultivators.