Home » Shop » Feminized Photoperiod Seeds » Rockstar

Rockstar Feminized Photoperiod Seeds

Q: What veg time do you recommend?

Veg 4 to 6 weeks to build a sturdy canopy and control final height.

Q: How should I train Rockstar?

Use low stress training and selective topping early, then spread the canopy with horizontal ties.

Q: What feeding schedule works well?

Start with a balanced NPK mix in veg, reduce nitrogen and increase phosphorus and potassium in flower.

Q: What are ideal temperatures?

Keep day temps 22 to 26 C and night temps 16 to 20 C to preserve terpene and resin production.

Q: How do I control humidity?

Maintain 40 to 50 percent RH in flower and lower to 35 to 40 percent in final weeks to avoid mold.

Q: When should I flush before harvest?

Flush with plain water for 7 to 10 days before harvest to improve smoke quality.

Q: How does Rockstar handle pests?

Use preventive measures and monitor regularly; address infestations early with targeted organic controls.

Q: What pot size do you recommend for outdoor plants?

Use 20 to 30 liter pots for single-plant growth or plant directly in the ground for maximum yield.

Q: When is peak aroma and trichome development?

Aroma intensifies in weeks 6 to 9 of flower; watch trichomes for milky to amber transition for harvest timing.

Q: How should I dry and cure Rockstar?

Dry at 18 to 20 C and 50 percent RH for 7 to 10 days, then cure in jars with daily burps for 2 to 4 weeks.

Rockstar Feminized Photoperiod Seeds by Captain Seeds - Rockstar is an indica-dominant hybrid with heavy body effects, earthy pine diesel flavor, and consistent yields for intermediate growers.

Heavy body high
Earthy pine diesel
Compact high yields

Rockstar packs a dense, relaxing high with a clear euphoric lift. Plants stay compact and perform well in tents and small gardens. Expect an 8 to 9 week flower and yields around 350 to 450 g/m2 indoors. Train early, control humidity in flower, and reduce nitrogen after week two of bloom. Harvest when trichomes shift from milky to amber for a sedative finish. Dry slowly and cure for peak flavor and smoothness.

Rockstar Feminized Photoperiod Seeds Quick Facts

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

Property	Value	Description
Type	Indica-dominant hybrid	Rockstar is an indica-dominant hybrid that delivers a heavy body high with calming head effects.
THC Content	18-22%	Average THC sits between 18 and 22 percent, with some phenotypes reaching higher.
CBD Content	0.1-0.5%	CBD levels are low, typically 0.1 to 0.5 percent, so expect THC-driven effects.
Grow Difficulty	Intermediate	You will handle Rockstar best with intermediate skills and steady environmental control.
Flowering Time	8-9	Flowering finishes in 8 to 9 weeks under a 12/12 light schedule.
Yield	350-450 g/m2 indoors, 500-700 g/plant outdoors under optimal conditions	Expect 350 to 450 grams per square meter indoors and 500 to 700 grams per plant outdoors under optimal conditions.
Height	Short to medium (70-120 cm)	Plants stay compact at 70 to 120 centimeters, which suits tents and small gardens.
Environment	Indoor and outdoor	Suits both indoor tents and outdoor gardens in warm, dry climates.
Effects	Deep body relaxation, Euphoric uplift, Sedative finish	You will notice deep body relaxation, a clear euphoric lift, and a sedative finish.
Flavor Profile	Earthy, Pine, Diesel	Profile hits earthy and pine notes with a diesel undertone.
Genetics	Rockbud x Sensi Star	Genetics are Rockbud x Sensi Star.
Climate	Warm, dry, Mediterranean	Best performance appears in Mediterranean climates with warm days and low humidity during flower.

Frequently Asked Questions

Answers to Common Questions About Growing Rockstar Cannabis Seeds

What veg time do you recommend?

How should I train Rockstar?

What feeding schedule works well?

What are ideal temperatures?

How do I control humidity?

When should I flush before harvest?

How does Rockstar handle pests?

What pot size do you recommend for outdoor plants?

When is peak aroma and trichome development?

How should I dry and cure Rockstar?

Note: With our BOGO Promo, your FREE Seeds can be any strain you choose.

BEGINNER +2 FREE

3 Seeds

$36.99

+5 FREE SEEDS

5 Seeds

$59.99

+10 FREE SEEDS

10 Seeds

$104.99

+25 FREE SEEDS

25 Seeds

$219.99

Total: $36.99

Qty:

0.0 Average

Reviews ☆☆☆☆☆

0 reviews

Customer photos 0 photos available

No photos available

No reviews yet. Be the first to review this product!

Customer Questions & Answers

0 Was this helpful?

Q: My plants are stretching in week two of flower. What should I do?

A: Increase light intensity and lower one growth hour gradually. Use low stress training before stretch ends to widen the canopy.