Black Orchid Auto Strain Specifications

• 1 Seed £5.86
• 3 Seeds + 1 Free £13.44

  20.00% Discount WAS £16.80

• 5 Seeds + 2 Frees £20.82

  20.00% Discount WAS £26.02

• 10 Seeds + 4 Frees £38.30

  20.00% Discount WAS £47.88

• 25 Seeds + 10 Frees £87.35

  20.00% Discount was £109.19

• 50 Seeds + 20 Frees £163.29

  20.00% Discount WAS £204.11

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Type: Feminized Strain

Black Orchid Auto Cannabis Seeds

Black Orchid Auto – Cannabis Cup Winning Autoflower Seeds UK

Black Orchid Auto has cemented its place in the upper echelons of the cannabis scene, taking 3rd place at the Autoflower World Cup 2025 during the final ever Spannabis in Barcelona. This Cannabis Cup-winning strain is the ultimate way to close a chapter in cannabis history – and it’s now available to UK growers looking for high-THC autoflower seeds with serious pedigree.

This autoflowering version of our original Black Orchid (Gelato x OG Kush), crossed with XL Auto, is the most potent indica-dominant autoflower in the Original Sensible Seeds range. From seed to harvest in under 10 weeks, Black Orchid Auto delivers an abundance of resin-soaked buds, with indoor yields reaching 550–650g/m² and around 150g per plant outdoors.

The flavours are indulgently rich – creamy berry notes, citrus highlights and a sweet fruity finish make this an absolute treat for the tastebuds. The effects are equally impressive: expect a strong, fast-acting head high followed by a deep, relaxing body stone that’s perfect for evening chillouts or weekend downtime.

Whether you’re growing in a tent, a greenhouse or out in the garden, Black Orchid Auto is one of the best autoflowering cannabis strains available in the UK. With easy cultivation, fast flowering, and sky-high THC levels, it’s a must for anyone seeking top-shelf autoflower seeds. Also available in feminised photoperiod for traditional growers – because legends never die.

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Is Black Orchid Auto strain Indica or Sativa?

Original Sensible Seeds Black Orchid Auto strain is Mostly Indica

Is Black Orchid Auto strain feminized?
Black Orchid Auto Strain from Original Sensible Seeds is a Feminized - Auto Flowering strain

How should I store my Black Orchid Auto strain cannabis seeds?
To correctly store Black Orchid Auto strain seeds from Original Sensible Seeds it is advised that the seeds be kept in a cool, dry and dark airtight container with adequate labeling of both strain name and storage date for ease of identifying and genetic preservation of the seeds.

If it is legal to germinate Black Orchid Auto Strain from Original Sensible Seeds in my location, what is the best technique?
There are many methods to germinate Black Orchid Auto Strain seeds if the laws in your country permit cannabis seed germination.
The paper towel method is a common technique for germinating Black Orchid Auto strain seeds. Another popular and preferred method is planting the seeds directly into moist substrate. For either of these germination methods to be successful it is important that the seeds remain moist and warm but do not dry out. When using the paper towel method, once the Black Orchid Auto strain seeds have germinated, gently bury them in the growth medium.