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Royal Highness

Feminized

Royal Highness is an indica-leaning hybrid bred for balanced effects and manageable growth in cool climates.

Why choose Royal Highness?
  • High resin yields with stable structure
  • Performs well under protected outdoor conditions
  • Balanced, clear-headed relaxation
THC 18-22%
CBD <1%
Lineage Royal Kush x High Roller
Genotype Hybrid (Indica-dominant)
Difficulty Intermediate
Flowering 8-9 weeks
Height Medium (80-140 cm)
Yield Moderate to high (350-500 g/m² indoor; 300-400 g/plant outdoor)
Taste Citrus, Earthy, Pine
Seed Type Feminized
Climate Cool-temperate, short outdoor season
Effects Relaxed, Uplifted, Focused
Environment Both

About Royal Highness

Royal Highness is an indica-dominant hybrid (Royal Kush x High Roller) that combines resin-rich buds with an approachable growth pattern suited to cooler, short-season regions. It delivers citrus and pine flavours with relaxing yet clear-headed effects, and responds well to training, making it a solid choice for greenhouse or indoor growers in the UK.

Grow Difficulty:

This strain is suitable for growers with some experience and performs best with attentive pruning and pest control in a short outdoor growing season. Good airflow and timely nutrient management reduce issues and aid bud density.

Flowering Time:

Flowering completes in around eight to nine weeks under stable conditions. Growers should monitor trichome development for precise harvest timing.

Yield:

Yield is moderate to high for an indica-leaning hybrid when grown under good light and feeding regimes. Outdoor plants can produce substantial bud mass if given shelter from heavy rain late in the season.

Height:

Plants stay medium in height with a sturdy central cola and several lateral branches. This manageable size suits greenhouse or roof garden spaces as well as indoor tents.

Environment:

Indoor growers in Gwynedd can control humidity and light cycles to maximise resin and terpene production. Outdoor cultivation in Gwynedd benefits from early-season training and protective measures against late rain.

Climate:

Growing Royal Highness in Gwynedd requires planning around a short outdoor season and shelter from autumn rain. Choose early-flowering phenotypes and consider greenhouse or polycarbonate protection to mitigate climate risks.

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
Should I top Royal Highness?
A
Verified answer
Yes, a single topping early in veg promotes two strong colas and a more even canopy.
Common question Posted by Urbanseedbank Answered
Q
Any tips for greenhouse growers in Gwynedd?
A
Verified answer
Vent frequently, use shade on hot days and install guttering or cover to protect from late-season downpours.
Common question Posted by Urbanseedbank Answered
Q
When to start LST?
A
Verified answer
Begin low-stress training once the plant has 4–6 nodes to encourage lateral growth and an even canopy.
Common question Posted by Urbanseedbank Answered
Q
How do I reduce stretch outdoors?
A
Verified answer
Keep veg short with regular pruning and switch to flower earlier to fit the short outdoor season.
Common question Posted by Urbanseedbank Answered
Q
What drying conditions do you recommend?
A
Verified answer
Dry in a dark, cool room at 16–20°C and 50–60% RH to preserve terpenes and avoid mould.

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