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Mr Clean

Regular

Mr Clean is a balanced hybrid offering clear-headed effects and reliable greenhouse performance in Armagh.

Why choose Mr Clean?
  • Clear, focused daytime effects
  • Performs well in greenhouse conditions
  • Compact plants suited to trained canopies
THC 18-22%
CBD 0.5-1%
Lineage Cleaner x Northern Lights
Genotype Hybrid
Difficulty Intermediate
Flowering 8-9 weeks
Height Compact to medium
Yield Medium to high
Taste Citrus, Earthy, Pine
Seed Type Feminised
Climate Humid greenhouse environments
Effects Clear-headed, Energising, Focused
Environment Indoor and outdoor

About Mr Clean

Mr Clean is a reliable hybrid bred for clear, focused effects and consistent yields in controlled environments. It flowers in eight to nine weeks, stays compact to medium in height and responds well to training, making it a sensible choice for growers in Armagh who can manage humidity carefully.

Grow Difficulty:

Cultivation requires intermediate skill, particularly in Armagh where seasonal shifts can be abrupt. In humid greenhouse environments you must actively manage humidity and airflow to reduce the risk of mould.

Flowering Time:

Flowering typically completes in eight to nine weeks under steady light schedules. That window gives predictable harvest timing for single or staggered runs.

Yield:

Yield is medium to high when plants receive consistent feeding and humidity control. Growers in Armagh can increase output further by improving ventilation and training.

Height:

Plants remain compact to medium in stature with good lateral branching for an even canopy. They respond well to low-stress training and light defoliation to maximise bud sites.

Environment:

Indoors Mr Clean performs well in controlled setups and adapts to small spaces when ventilation is prioritised in Armagh. Outdoors in Armagh it prefers a sheltered spot or greenhouse to avoid persistent damp.

Climate:

In Armagh, humid greenhouse environments demand strict humidity control for Mr Clean to thrive. Use dehumidifiers, active ventilation and good plant spacing to prevent mould and bud rot.

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
What's your go-to fan setup for a small greenhouse in Armagh?
A
Verified answer
I use an oscillating fan inside and an extractor with a humidity sensor on a timer to keep air moving and remove moist air quickly.
Common question Posted by Urbanseedbank Answered
Q
How often do you feed during flowering?
A
Verified answer
I switch to a bloom formulation and feed once every 7–10 days, checking runoff EC to avoid salt buildup.
Common question Posted by Urbanseedbank Answered
Q
Do you flush before harvest?
A
Verified answer
I reduce fertiliser in the final fortnight and give one clean water flush seven to ten days before harvest to improve taste.
Common question Posted by Urbanseedbank Answered
Q
Any tips for avoiding bud rot?
A
Verified answer
Space branches, remove dense inner foliage, and keep RH below 50% during late flower to prevent rot from taking hold.
Common question Posted by Urbanseedbank Answered
Q
How many plants fit in a 1.2m x 1.2m tent?
A
Verified answer
Two to four well-trained plants depending on training style; aim for an even canopy to make the most of the light.

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