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Sun Rock Feminized Seeds

Q: What pot size works best for Sun Rock?

Use 7-11 liter pots indoors to control height. Use 10-20 liter pots outdoors for full root development.

Q: What feeding schedule fits this strain?

Start with a light veg feed for two weeks, then increase nitrogen. Switch to higher phosphorus and potassium during weeks 4-6 of flowering.

Q: What pH range should you keep?

Maintain pH 5.8-6.2 in hydro or 6.0-6.8 in soil for stable nutrient uptake.

Q: How should you train Sun Rock?

Use topping at node 3-4 and low-stress training to open the canopy. Remove lower growth to focus energy on top colas.

Q: When is the best harvest window?

Harvest around week 8-9 when trichomes show cloudy to some amber for a balanced high.

Q: How long should you dry and cure buds?

Dry 7-12 days at 18-21°C and 45-55% humidity. Cure in jars for 2-6 weeks, burping daily for the first week.

Q: How resistant is Sun Rock to pests and molds?

Moderate resistance. Keep airflow strong and monitor humidity during late flowering to avoid mold.

Q: What light schedule works indoors?

Use 18/6 for veg. Switch to 12/12 for flowering. Maintain stable light cycles to avoid stress.

Q: Should you flush before harvest?

Flush with plain water for 7-10 days to reduce excess nutrients and improve smoke quality.

Q: Which nutrients cause foxtailing in this strain?

High late-stage nitrogen and excess potassium can encourage foxtailing. Balance bloom nutrients and avoid sudden spikes.

Sun Rock Feminized Seeds by Captain Seeds - Sun Rock is a sativa-dominant hybrid with citrus notes, 20-26% THC, and solid yields for intermediate growers.

Bright citrus aroma and resin
Fast 8-9 week flowering time
Stable yields for intermediate growers

Sun Rock blends citrus aroma with stable resin production. Expect a daytime uplift that settles into focused relaxation. Growers with moderate experience get the best results. Train plants early, top at node 3-4, and keep a flat canopy for even light distribution. Feed moderately in veg and shift to a bloom formula during weeks 4-6. Manage humidity in late flower to avoid mold. Dry and cure slowly to preserve terpenes and smooth the smoke.

Sun Rock Feminized Seeds Quick Facts

All the essential strain details at a glance for growers and users.

Property	Value	Description
Type	Hybrid (sativa-dominant)	Sun Rock is a sativa-dominant hybrid with strong resin production.
THC Content	20-26%	THC sits around 20-26%.
CBD Content	0.2-1%	CBD stays low at 0.2-1%.
Grow Difficulty	Intermediate	Sun Rock suits intermediate growers. Use topping and low-stress training to shape the canopy.
Flowering Time	8-9	Flowering runs 8 to 9 weeks indoors.
Yield	500-600 g/m2 (indoor), 400-700 g/plant (outdoor)	Indoor yield reaches 500-600 g per square meter. Outdoor plants deliver 400-700 g per plant under full sun.
Height	80-140 cm	Plants finish between 80 and 140 centimeters tall.
Environment	Indoor and outdoor	Suitable for indoor and outdoor grows. Performs best in full sun outdoors.
Effects	Uplifting, Relaxing, Focused	Effects start with a bright uplift, move into relaxed focus, and end with mild body ease.
Flavor Profile	Citrus, Pine, Earthy	Flavor shows citrus top notes, fresh pine, and earthy back tones.
Genetics	Sunset Sherbet x Rockbud	Genetics trace to Sunset Sherbet x Rockbud for citrus and resin traits.
Climate	Mediterranean	Prefers a Mediterranean climate with warm days and dry nights.

Frequently Asked Questions

Answers to Common Questions About Growing Sun Rock Cannabis Seeds

What pot size works best for Sun Rock?

What feeding schedule fits this strain?

What pH range should you keep?

How should you train Sun Rock?

When is the best harvest window?

How long should you dry and cure buds?

How resistant is Sun Rock to pests and molds?

What light schedule works indoors?

Should you flush before harvest?

Which nutrients cause foxtailing in this strain?

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Q: My plants stretch after flip. How do I control height?

A: Topping at node 3-4 and LST before stretch keeps internodes tight. Move lights higher gradually during first two weeks of 12/12.