Home » Shop » Feminized Seeds » Romulan Grapefruit

Romulan Grapefruit Feminized Seeds

Q: What is Romulan Grapefruit?

An indica-dominant hybrid bred from Romulan x Grapefruit with citrus aroma and relaxing effects.

Q: What THC and CBD levels should I expect?

THC usually ranges 18 to 23%. CBD remains low at about 0.1 to 1%.

Q: What training methods work best?

Use low stress training and topping early. Open the canopy to expose bud sites to light.

Q: How do I avoid mold and bud rot?

Keep relative humidity at 40 to 50% during flower, run steady airflow, and remove dense lower foliage.

Q: What nutrient strategy suits this strain?

Feed a balanced veg formula early. Cut nitrogen and increase phosphorus and potassium once flowering starts.

Q: When is harvest time?

Harvest when trichomes are mostly cloudy with some amber for balanced effects.

Q: Which pests threaten this strain?

Watch for spider mites and powdery mildew. Scout weekly and treat at first signs.

Q: What yields should I expect?

Indoor yields average 350 to 450 g/m2 with optimized runs. Outdoor plants produce 400 to 600 g each in full sun.

Q: Is this strain suitable for medical use?

Yes. It helps with pain, stress, and sleep due to its relaxing profile.

Romulan Grapefruit Feminized Seeds by Captain Seeds - Indica-dominant Romulan x Grapefruit. Citrus top notes and calming body high. 8 to 10 week flower and medium-high yields.

Crisp grapefruit aroma
Dense resinous buds
Easy indoor training

Romulan Grapefruit pairs Romulan depth with bright grapefruit terpenes. Plants stay compact and respond well to low stress training. Flower runs finish in 8 to 10 weeks with decent resin production. Keep humidity low in late flower and maintain steady airflow to avoid mold. Use balanced veg nutrients early, then shift to a bloom formula with higher phosphorus and potassium. Expect relaxing, slightly euphoric effects that relieve pain and help sleep.

Romulan Grapefruit Feminized Seeds Quick Facts

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

Property	Value	Description
Type	Indica-dominant hybrid	Romulan Grapefruit is an indica-dominant hybrid with calming effects.
THC Content	18-23%	Expect THC between 18% and 23%.
CBD Content	0.1-1%	CBD stays low, around 0.1 to 1%.
Grow Difficulty	Intermediate	Grow difficulty is intermediate. You should have basic experience with trimming and humidity control.
Flowering Time	8-10	Flowering takes 8 to 10 weeks indoors.
Yield	Medium-High (350-450 g/m2 indoors; 400-600 g/plant outdoors)	Indoor runs average 350 to 450 g per square meter. Outdoors plants reach 400 to 600 g per plant under full sun.
Height	Short to Medium (60-120 cm indoor; up to 1.2 m outdoor)	Plants remain compact indoors at 60 to 120 cm. Outdoors they reach about 1.2 m under open sky.
Environment	Indoor and Outdoor	Suitable for both indoor and outdoor grows. You should train branches indoors to open the canopy and boost yields.
Effects	Relaxed, Euphoric, Cerebral	Effects include relaxed body, uplifting euphoria, and clear cerebral focus.
Flavor Profile	Grapefruit, Pine, Earthy	Flavors mix bright grapefruit citrus with pine and earthy hash notes.
Genetics	Romulan x Grapefruit	Genetics are Romulan x Grapefruit.
Climate	Temperate to Mediterranean	Thrives in temperate to Mediterranean climates. Protect buds from heavy rain late in the season.

Frequently Asked Questions

Answers to Common Questions About Growing Romulan Grapefruit Cannabis Seeds

What is Romulan Grapefruit?

How long does flowering take?

What THC and CBD levels should I expect?

What training methods work best?

How do I avoid mold and bud rot?

What nutrient strategy suits this strain?

When is harvest time?

Which pests threaten this strain?

What yields should I expect?

Is this strain suitable for medical use?

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 buds stalled in week three of flower. What should I check?

A: Check phosphorus and potassium levels. Confirm light intensity and spectrum. Keep temperatures stable and maintain correct humidity.