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King Chem

Feminised
Photoperiod

King Chem is an indica-dominant hybrid with potent THC and a pungent diesel-citrus profile.

Why choose King Chem?
  • High resin and strong diesel aroma
  • Performs well under training and SCROG
  • Good yields in controlled indoor setups
THC 20-24%
CBD 0.5-1%
Lineage King Kush x Chemdawg
Genotype Indica-dominant hybrid
Difficulty Intermediate
Flowering 8-9 weeks
Height Medium-tall (100-160 cm)
Yield High (up to 500 g/m² indoor)
Taste Diesel, Citrus, Earthy
Seed Type Feminised photoperiod
Climate Temperate northern climates; humid indoor grow rooms
Effects Uplifting, Focused, Relaxing
Environment Indoor/Outdoor (prefers controlled indoor conditions)

About King Chem

King Chem is an indica-dominant hybrid bred from King Kush x Chemdawg that offers high resin production and a strong diesel-citrus aroma. It suits growers who can manage intermediate-level cultivation and control humidity, producing generous indoor yields and focused, relaxing effects.

Grow Difficulty:

Growing King Chem is intermediate in difficulty and benefits from standard training like topping and LST. Be vigilant for mould in humid indoor grow rooms and maintain good airflow.

Flowering Time:

Flowering completes in around eight to nine weeks under stable conditions. Outdoor plants in suitable seasons generally finish by mid-October.

Yield:

Indoor yields can be generous with good canopy management, often approaching 500 g/m² for experienced growers. Outdoor yields are respectable where the season stays dry during ripening.

Height:

Plants reach a medium-tall height with a strong central cola and multiple side branches. The structure supports multiple main bud sites for even light distribution.

Environment:

Indoors, King Chem thrives under controlled lighting with dehumidifiers and good ventilation in Gloucestershire grows. Outdoors in Gloucestershire it needs a sunny, sheltered spot and careful mould prevention.

Climate:

In Gloucestershire, King Chem performs well in controlled environments but demands vigilant humidity control in humid indoor grow rooms. Maintain relative humidity below 50% during late flowering to reduce mould risk and encourage trichome development.

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
Urbanseedbank Support

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 tent RH spikes during lights-off, what can I do?
A
Verified answer
Lower reservoir temperatures, run the dehumidifier overnight and increase extraction to reduce RH during dark periods.
Common question Posted by Urbanseedbank Answered
Q
When should I start LST on King Chem?
A
Verified answer
Begin low-stress training early in veg once plants have 4-6 nodes to shape the canopy and encourage lateral growth.
Common question Posted by Urbanseedbank Answered
Q
Should I defoliate before stretch?
A
Verified answer
Minimal defoliation is best before the stretch; focus on removing only large fan leaves that block light to lower buds.
Common question Posted by Urbanseedbank Answered
Q
How do I flush for flavour before harvest?
A
Verified answer
Reduce feed two weeks before harvest and water with pH-balanced plain water to encourage nutrient reabsorption for cleaner flavour.
Common question Posted by Urbanseedbank Answered
Q
My buds smell strongly of diesel; is that normal?
A
Verified answer
Yes, the Chemdawg lineage gives a pronounced diesel aroma which is normal and indicates terpene richness.

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