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Grandaddy Confidential feminized seeds

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Granddaddy Confidential is an all-American photoperiod cannabis strain which brings together some of the most popular, American cannabis genetics to yield a potent hybrid which shares the best of each parent. Bringing in as much as 500 g/m² after only 9 weeks of flower, this strain should be next on your grow list!

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Outdoor Indoor
Indica dominant
THC 22 - 23 %
All characteristics

Granddaddy Confidential: A Beautiful OG Kush Hybrid

Granddaddy Confidential is a feminized, photoperiod cannabis strain developed by Seedstockers. A heavy yielder with a short flowering period, this (Granddaddy Purps X LA Confidential) X OG cross is offered in feminized form and truly is a Seedstockers favorite!

High-Quality Indica Genetics

Owing to her Indica-dominant genetic lineage, Granddaddy Confidential grows with a very manageable shape and structure. Her medium height coupled with her 8 – 9-week flowering period makes her an excellent candidate for indoor growing. Commercial growers have delivered excellent results when growing via SCRoG (screen of green) using a high-power lighting setup. Indoor yields for this strain are 450 – 500 g/m2 while outdoors she brings in as much as 850 g per plant when harvesting mid-September. Here is some further information to help you grow this strain:

  • Medium height – Granddaddy Confidential reaches a final height of ~1.2 m indoors and up to 1.5 m outdoors.
  • Max EC of water – 1.4 in veg, up to 1.8 in flower.
  • Water pH; 5.8 – 6.0.
  • Recommended lighting: Veg: 315 W CMH, Flower: 600 W LED.
  • Recommended Nutrients: Fox Farm FX14049 Big Bloom, Grow Big & Tiger Bloom Trio.

A Wonderful Kush Aroma

Granddaddy Confidential OG Kush genetic lineage gives her a wonderful Kush aroma – a rich, pine-like scent which translates into an earthy taste with hints of berries. Her THC levels are consistently over 20% which gives her a long-lasting high which provides deep relaxation – an ideal night-time strain.


  • Brand Seedstockers
  • Sex Feminized
  • Flowering type Photoperiod
  • Suitable for Outdoor
  • Suitable for Indoor
  • Effect Strong relief experience
  • Genetics (Grandaddy Purps x LA Confidential) x OG
  • Height Medium
  • Yield High
  • Flowering indoors 63 days
  • Genotype Indica dominant
  • THC 22 - 23 %
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