Since 2010!
15 Years of World Wide Stealthy Delivery!
Seed City Header Logo

Grandaddy OG

Short Description

Highly potent strain with beautiful coloration. Reliable plants with high yields indoors or in a greenhouse. Ready in 60-65 days.

Characteristics

Stock Availability

Seed Type

,

Flowering Period Type

Strength

Environment

Indoor Flowering Time

Yield

Description

Grandaddy OG is the offspring of Grandaddy Purple, a West Coast staple, and OG Kush. This hybrid boasts a 75% Indica dominance and produces flowers with a captivating scent of grapes and gasoline. With hues ranging from pink and purple to dark green, it offers a rich, flavorful vapor due to its intense terpenes. Ideal for indoor or greenhouse cultivation, these plants are highly dependable and reach maturity in 60 to 65 days, promising a substantial yield.

Strain Summary

  • Genetics: GDPBX x OG Kush BX
  • Type: 25% Sativa / 75% Indica
  • Description: Grandaddy Purple crossed with OG Kush.
  • Aroma: Grapes and Gasoline.
  • Coloration: Pink, purple, to dark green.
  • Flavor: Very flavorful vapor due to intense terpenes.
  • Best Growing Environment: Indoors or greenhouse.
  • Growth Reliability: Very reliable.
  • Flowering Time: 60 – 65 days.
  • Yield:
    • Indoor (per 1000 watt): 1.75lbs
    • Outdoor (per plant): 2.25 lbs

Customer Reviews

Reviews

There are no reviews yet.

Be the first to review “Grandaddy OG”

From £49.95

Similar Strains to this one

Columbian Gold by World of Seeds – Resistant to Mould – Guaranteed female plants – Sweet – image 1 – Seed CityWorld of Seeds logo
Columbian Gold
World of Seeds
FEM / REG
12/12 Photoperiod
3 reviews
From £18.78
Terpatron 3000 by Ultra Genetics – Fruity – Good for outdoor grow – Mostly Indica – image 1 – Seed CityUltra Genetics logo
Terpatron 3000
Ultra Genetics
FEM / REG
12/12 Photoperiod
From £8.24
Granddaddy Purple BX from Purple Caper SeedsPurple Caper Seeds logo
Granddaddy Purple BX
Purple Caper Seeds
Regular
12/12 Photoperiod
From £10.58
AK from Spliff SeedsSpliff Seeds logo
AK
Spliff Seeds
FEM / REG
12/12 Photoperiod
From £11.59
Purple Caper Seeds logo
Ice Cream Cookies
Purple Caper Seeds
Feminised
12/12 Photoperiod
From £98.40
Gelato Zkittlez from Purple Caper SeedsPurple Caper Seeds logo
Gelato Zkittlez
Purple Caper Seeds
Regular
12/12 Photoperiod
From £61.34
12/12 Photoperiod – Sativa-leaning – Citrus – Power Plant strain – image 1 – from Spliff Seeds via Seed CitySpliff Seeds logo
Power Plant
Spliff Seeds
FEM / REG
12/12 Photoperiod
From £11.59
Zkittlez Cake by Purple Caper Seeds – 12/12 Photoperiod – Regular – Suited for indoor growing – image 1 – Seed CityPurple Caper Seeds logo
Zkittlez Cake
Purple Caper Seeds
Regular
12/12 Photoperiod
From £49.95
Seed City Footer Skyline
Seed City Footer Logo
Seed City is the best source of cannabis seeds online! Over 6,000 strains from the top breeders worldwide; filtered by over 100 types and at the lowest prices you'll find!
All seeds sold are strictly considered for souvenir, collection and/or preservation purposes only, to preserve valuable genetics in case the laws change. Seed City does not want to induce anyone to act in conflict with the law and cannot be held responsible for those who do.
Seed City © 2026 All Rights Reserved.