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100K

Feminised

100K is an indica-dominant, feminized strain that delivers dense, resinous buds and strong THC impact suited to evening use.

Why choose 100K?
  • High THC, compact plants
  • Great for greenhouses in Britain
  • Dense, resinous buds
THC 24-28%
CBD 0.2-1%
Lineage OG Kush x G13
Genotype Indica-dominant hybrid
Difficulty Intermediate
Flowering 8-9 weeks
Height 80-140 cm
Yield High (400-550 g/m² indoor)
Taste Earthy, Citrus, Diesel
Seed Type Feminised
Climate Mild Maritime; Greenhouse-Friendly
Effects Relaxed, Uplifted, Sleepy
Environment Indoor & Outdoor (Greenhouse-Friendly)

About 100K

100K is built for growers who want dense, trichome-rich buds without massive height. The feminized genetics keep your tent predictable and make training straightforward for intermediate growers. Expect flowering in eight to nine weeks and yields that reward careful feeding and canopy management. Flavour mixes earthy diesel with bright citrus and a sweet finish that comes out during a slow cure. The effects start clear and uplifting before settling into deep relaxation, so most people use it later in the day. In the UK protect plants from autumn rain with a greenhouse or good ventilation and keep humidity low in late flower to avoid mould.

Grow Difficulty:

Growing 100K suits intermediate gardeners who manage humidity and airflow. You should watch for mould in damp British summers and use a greenhouse where needed.

Flowering Time:

Indoor flowering takes about eight to nine weeks to finish. Outdoors in the UK expect harvest around late September into October in a good season.

Yield:

Yields are high for a medium plant and respond well to strong lighting. Many greenhouse growers in Cornwall and Kent report robust outdoor harvests when protected from rain.

Height:

Plants stay medium in height, typically between eighty and one hundred and forty centimetres. That makes 100K a good fit for most UK grow rooms and small greenhouses.

Environment:

100K performs well both indoors and outdoors with shelter. You will prefer greenhouse setups in wet parts of Britain to protect the buds.

Climate:

100K favours a mild maritime climate and does well in sheltered coastal sites like Cornwall. In cooler parts of Scotland a greenhouse provides the extra warmth and rain protection you need.

Frequently Asked Questions

Common questions about this strain, covering growth, effects, and suitability for UK conditions.

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Choose seed quantity
Selected: 5 Seeds
£53.33 £40.00
£8.00 / seed • You save £13.33
Accepted payment methods
100% Satisfaction Guarantee • Secured Payments
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Questions & Answers

Customer questions and answers from the Urbanseedbank team. Submit your own question and we’ll respond after review.

5 questions Answered posts are shown first.
Common question Posted by Urbanseedbank Answered
Q
My 100K buds look tight but smell weak, what gives?
A
Verified answer
You need a longer cure and lower final humidity. Trim and dry slowly, then store in glass jars and burp daily for two weeks.
Common question Posted by Urbanseedbank Answered
Q
Should I top 100K or let it grow single-stem?
A
Verified answer
I top and LST to open the canopy and boost yields. For small rooms do two tops early then spread branches horizontally.
Common question Posted by Urbanseedbank Answered
Q
Any tips for preventing mould on 100K?
A
Verified answer
Improve airflow and keep RH under control in late flowering. In greenhouses use vents or fans and avoid overcrowding plants.
Common question Posted by Urbanseedbank Answered
Q
What light schedule gives best results indoors?
A
Verified answer
Use 18/6 in veg and switch to 12/12 for flowering. Keep lights stable and avoid sudden changes that stress the plants.
Common question Posted by Urbanseedbank Answered
Q
How do I get the citrus notes to pop on 100K?
A
Verified answer
Flush in the final two weeks and avoid overfeeding potassium. A careful cure will lift the citrus and keep the diesel balanced.

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