Free UK Shipping over £99
Discreet Plain Packaging
079 3899 2670
0
£0.00
Search
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

Sun Rock

Feminized

Sun Rock is an indica-dominant hybrid bred for resin, steady yields and a citrus‑pine flavour.

Why choose Sun Rock?
  • Dense, resinous buds with bright citrus notes.
  • Reliable indoor yields under controlled conditions.
  • Performs well in cooler UK summers with sheltering.
THC 18-22%
CBD 0.5-1.5%
Lineage Sunset Haze x Rockbud
Genotype Indica-dominant hybrid
Difficulty Intermediate
Flowering 8-10 weeks
Height Medium (0.8–1.5 m indoors)
Yield Medium-high (approx. 400-500 g/m² indoor)
Taste Citrus pine, Earthy spice, Sweet diesel
Seed Type Feminized
Climate cool northern summers
Effects Relaxed, Uplifted focus, Calm euphoria
Environment Indoor and outdoor

About Sun Rock

Sun Rock combines compact, resinous structure with approachable potency and a clean citrus-pine aroma. It suits intermediate growers seeking reliable indoor performance and outdoor resilience in cooler climates.

Grow Difficulty:

Growing Sun Rock suits growers with some experience because it responds to training and precise nutrient timing. In cool northern summers you should allow a longer ripening window and guard against damp.

Flowering Time:

Flowering usually completes in eight to ten weeks. Buds tend to bulk up significantly in the final two weeks.

Yield:

Yields are medium to high when plants receive attentive care. Indoor setups can average around 400–500 g/m² under good conditions.

Height:

Plants present a compact to medium structure with sturdy side branching. Expect roughly 0.8–1.5 metres indoors depending on training.

Environment:

Sun Rock performs well both indoors and outdoors with sensible planning. In Oxfordshire outdoor crops need shelter from persistent rain and may finish a little later than indoor plants.

Climate:

Sun Rock tolerates cooler, maritime climates and copes with the chill found in cool northern summers. In Oxfordshire give plants shelter during prolonged wet periods and aim to finish under clear autumn conditions.

Frequently Asked Questions

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

Verified buyer feedback

Grower Reviews

0.0
No reviews yet. Be the first to share your experience.
Help other collectors choose well Leave a rating, short review, and optional photos.

Customer reviews

Customer photos 0 uploaded

No customer photos yet.
No reviews yet Be the first to leave feedback for this strain.
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
I've topped at four nodes; should I still SCROG?
A
Verified answer
Yes, topping plus SCROG helps distribute vigour and creates an even canopy for Sun Rock.
Common question Posted by Urbanseedbank Answered
Q
My buds are staying tight and green late in flower, what now?
A
Verified answer
Check trichomes rather than colour alone and reduce humidity while keeping temps stable to help resin ripening.
Common question Posted by Urbanseedbank Answered
Q
Any quick tips for preventing mould outdoors in Oxfordshire?
A
Verified answer
Site plants where morning sun dries dew quickly and avoid dense foliage; prune low growth to improve airflow.
Common question Posted by Urbanseedbank Answered
Q
Do I need to flush before harvest?
A
Verified answer
Many growers perform a light flush to improve smoke quality; keep it mild to avoid stressing plants excessively.
Common question Posted by Urbanseedbank Answered
Q
Which lights gave you the best resin production?
A
Verified answer
High-quality full-spectrum LEDs with good red and UV components increased trichome density in my runs.

Ask Urbanseedbank

Short, product-specific questions get the best answers.