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Grapefruit

Feminised

Grapefruit is a sativa-dominant hybrid known for citrus aroma and an uplifting, focused high.

Why choose Grapefruit?
  • Bright grapefruit aroma with a clear, focused high
  • Easy to train and rewarding in mild climates
  • Moderate THC with reliable daytime effects
THC 15-20%
CBD Low (around 0.1-0.5%)
Lineage Grapefruit x Skunk
Genotype Sativa-dominant hybrid
Difficulty Easy to moderate
Flowering 8-10 weeks
Height Medium, 1-2 m outdoors
Yield Moderate to high
Taste Citrus, Grapefruit, Sweet
Seed Type Feminised
Climate Mild southern growing climate
Effects Uplifting, Energetic, Relaxed
Environment Indoor and outdoor

About Grapefruit

Grapefruit is a citrus-forward sativa-dominant hybrid that combines floral, sweet and sharp grapefruit notes with a clear, energetic head high. It originates from citrus and skunk lines (Grapefruit x Skunk) and suits growers seeking a daytime strain with moderate THC and low CBD. Plants grow to a medium height with vigorous branching and respond well to training; yields are moderate to high under steady light and feed. Medicinally it helps with stress, low mood and appetite stimulation. In Dundee and similar temperate areas it performs well outdoors when given shelter from heavy rain and indoors in controlled environments where humidity is managed.

Grow Difficulty:

This strain grows with easy to moderate difficulty and suits growers with some basic experience. It performs well in a mild southern growing climate but benefits from careful humidity and airflow control.

Flowering Time:

Flowering generally completes in eight to ten weeks under stable conditions. Outdoors this typically means a late September to early October harvest in temperate seasons.

Yield:

Yield is moderate to high when plants receive steady nutrients and sufficient light. Outdoor specimens in good sun can be particularly productive.

Height:

Plants typically reach a medium height of around one to two metres outdoors. They produce long colas and respond well to topping and canopy training.

Environment:

Indoors in Dundee this strain responds well to controlled feeding and training. Outdoors in Dundee it benefits from long light hours and shelter from heavy rain.

Climate:

In Dundee the plant thrives when seasons are mild and frost-free. In the city's mild southern growing climate it rewards careful humidity control and shelter from prolonged wet weather.

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 Grapefruit and when?
A
Verified answer
Yes, top after 4-6 nodes to encourage a bushy structure and multiple main colas.
Common question Posted by Urbanseedbank Answered
Q
Which medium produces the best results?
A
Verified answer
Loamy soil with added perlite and compost gives good flavour and resilience; coco can speed growth but needs stricter feed control.
Common question Posted by Urbanseedbank Answered
Q
How do I handle early signs of bud rot?
A
Verified answer
Cut out infected buds immediately, boost ventilation and consider an earlier harvest if infection spreads.
Common question Posted by Urbanseedbank Answered
Q
Autoflower or photoperiod for Dundee growers?
A
Verified answer
Photoperiod plants generally yield more outdoors in Dundee, while autoflowers suit short-season or discreet grows.
Common question Posted by Urbanseedbank Answered
Q
How often should I water?
A
Verified answer
Water when the top 2-3 cm of medium is dry; avoid overwatering as that worsens issues in humid conditions.

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