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Optimus Prime

Regular

Optimus Prime is a sativa-dominant hybrid that balances energetic focus with smooth body relaxation.

Why choose Optimus Prime?
  • Cerebral lift without heavy sedative drag
  • Performs strongly under LEDs with proper canopy control
  • Reliable medium-high yields for growers who train early
THC 18-24%
CBD Low (<1%)
Lineage BLUE DREAM x OG KUSH
Genotype Hybrid (Sativa-dominant)
Difficulty Intermediate
Flowering 8-10 weeks
Height Medium-tall (80-140 cm indoors)
Yield Medium-High (up to 450 g/m² indoors)
Taste pine, citrus, earthy
Seed Type Feminised
Climate Temperate, variable British weather
Effects uplifting, focused, relaxed
Environment Indoor or greenhouse; outdoors in sheltered, temperate sites

About Optimus Prime

Optimus Prime is bred from Blue Dream and OG Kush to deliver a clear-headed lift alongside gentle physical calm. The variety suits intermediate growers who can manage canopy and humidity and performs well under LED rigs or in sheltered outdoor spots.

Grow Difficulty:

This cultivar suits intermediate growers and copes reasonably well with fluctuations common in variable British weather. It responds positively to training and steady nutrient programmes.

Flowering Time:

Flowering indoors usually completes in 8 to 10 weeks. Proper light scheduling yields consistent bud development.

Yield:

Yields indoors are medium to high when plants receive good feeding and training. Outdoor harvests depend heavily on season length and canopy management.

Height:

Plants develop a medium-tall structure with a dominant central cola and productive side branches. They show an early stretch then stabilise during mid-flower.

Environment:

Indoors this strain thrives under LED rigs with controlled airflow in Tyrone. Outdoors it benefits from a sheltered position where Tyrone's wind and rain are less severe.

Climate:

Growing Optimus Prime in Tyrone means accounting for variable British weather and damp spells during late summer. Use good ventilation, timely pest checks and cover for outdoor plants to reduce mould risk.

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 buds look airy after switching to 12/12, any tips?
A
Verified answer
Increase nighttime temps slightly and ensure your light intensity is adequate; also check that plants had enough veg time before flip.
Common question Posted by Urbanseedbank Answered
Q
I see early signs of powdery mildew outdoors, what now?
A
Verified answer
Remove affected material, improve air circulation and treat with a biological fungicide suited for edible crops.
Common question Posted by Urbanseedbank Answered
Q
Should I flush before harvest?
A
Verified answer
A short flush for 7-10 days with plain water can improve smoke quality, but focus on gentle feeds earlier in bloom to avoid buildups.
Common question Posted by Urbanseedbank Answered
Q
How many main colas do you recommend?
A
Verified answer
For small tents one to four main colas works best; more colas need more space and light to fatten evenly.
Common question Posted by Urbanseedbank Answered
Q
What harvest timing gives the best effect?
A
Verified answer
Harvest when trichomes are mostly cloudy with some ambers for balanced, euphoric effects; adjust slightly for a more cerebral or sedative finish.

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