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Forbidden Mac

Feminised

Forbidden Mac is a hybrid that suits cooler coastal gardens and controlled indoor setups.

Why choose Forbidden Mac?
  • High THC with balanced, day-friendly effects
  • Compact plants ideal for sheltered coastal gardens
  • Sweet berry and diesel flavour profile
THC 22-26%
CBD ≤1%
Lineage MAC x FORBIDDEN FRUIT
Genotype Hybrid
Difficulty Intermediate
Flowering 8-9 weeks
Height Short to medium (0.8-1.5 m outdoors)
Yield Medium to high (approx. 400-500 g/m² indoors)
Taste sweet berry, creamy diesel, mild floral spice
Seed Type Feminised
Climate cool Scottish outdoor climate
Effects uplifting mental clarity, gentle full-body relaxation, focused euphoria
Environment Indoor and outdoor

About Forbidden Mac

Forbidden Mac is a hybrid bred from MAC x FORBIDDEN FRUIT that delivers high THC and a distinct sweet-berry diesel profile. It performs well in cooler coastal climates, offering a compact growth habit, manageable yields and effects that combine clear focus with gentle physical relaxation.

Grow Difficulty:

Growing Forbidden Mac outdoors in a cool Scottish outdoor climate requires steady attention and timely disease prevention. Outdoor growers in Cardiff should manage humidity and airflow to reduce mould risk.

Flowering Time:

Indoor flowering commonly finishes in 8 to 9 weeks under proper conditions. Outdoor harvest in Cardiff typically falls late September to early October depending on the season.

Yield:

Yields are medium to high when plants receive consistent feeding and good airflow. Outdoors in Cardiff, well-sited plants can produce healthy crops but need vigilance against damp.

Height:

Plants develop a compact to medium structure with dense central colas. Branching is manageable and the variety suits both small gardens and greenhouse spaces.

Environment:

Forbidden Mac adapts well to both indoor tents and outdoor plots in Cardiff. Indoors it responds positively to training, while outdoors it benefits from sheltered sites that reduce coastal wind exposure.

Climate:

Growing Forbidden Mac in Cardiff with a cool Scottish outdoor climate calls for sheltered sites and proactive mildew control. Choose sun-exposed but protected locations and maintain good airflow to preserve trichomes and terpene quality.

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
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
When should I start flushing Forbidden Mac?
A
Verified answer
Start flushing one to two weeks before harvest to reduce residual nutrients and improve taste.
Common question Posted by Urbanseedbank Answered
Q
My buds show early signs of bud rot, what now?
A
Verified answer
Remove affected areas, increase ventilation, reduce humidity and consider harvesting early if rot spreads.
Common question Posted by Urbanseedbank Answered
Q
Is a greenhouse better than open ground in Cardiff?
A
Verified answer
A greenhouse offers shelter from wind and rain and can extend the season, but ensure ventilation to prevent humidity build-up.
Common question Posted by Urbanseedbank Answered
Q
How much veg time does it need indoors?
A
Verified answer
Four to six weeks of veg is typical to develop a robust structure before switching to flower.
Common question Posted by Urbanseedbank Answered
Q
Any pest issues common to this strain in coastal gardens?
A
Verified answer
Keep an eye out for aphids and spider mites; regular inspection and natural predators can help keep populations down.

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