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Lemon Fire Mac

Feminised seeds

Lemon Fire Mac combines zesty citrus with resinous depth and suits intermediate growers in humid greenhouse conditions.

Why choose Lemon Fire Mac?
  • Bright citrus lift with creamy finish
  • Resin-rich buds that polish well
  • Performs under glass with careful humidity control
THC 18-22%
CBD 0.5-1%
Lineage Lemon Skunk x Fire OG
Genotype Sativa-dominant hybrid
Difficulty Intermediate
Flowering 9 weeks
Height Medium-tall (1.2–2.0 m depending on training and location)
Yield Medium to high (approx. 450–550 g/m² indoor; 350–450 g/plant outdoor)
Taste Zesty lemon, Pine and diesel, Sweet creamy finish
Seed Type Feminised seeds
Climate humid greenhouse conditions
Effects Uplifting cerebral buzz, Focused creativity, Gentle body relaxation
Environment Suitable for greenhouse and sheltered outdoor sites; responds well to sea of green and low-stress training

About Lemon Fire Mac

Lemon Fire Mac is a sativa-dominant hybrid that pairs sharp lemon terpenes with a diesel-resin backbone for a balanced, uplifting effect. Bred from Lemon Skunk x Fire OG, it offers predictable structure, strong trichome production and reliable yields when humidity and airflow are controlled. It performs well indoors and in sheltered outdoor positions, and it responds positively to training techniques like SCROG and SOG.

Grow Difficulty:

Growing Lemon Fire Mac in humid greenhouse conditions requires vigilant humidity control and good airflow to prevent mould. It suits intermediate growers who can manage training and environmental adjustments.

Flowering Time:

Flowering generally completes in about nine weeks indoors. Outdoor crops in temperate regions usually finish around late September to early October.

Yield:

Yield is medium to high when plants receive consistent feeding and light. Dense, resinous buds form on well-managed main colas and trained branches.

Height:

Plants develop a medium-tall, conical structure with sturdy internodes. Outdoors they can reach 1.5–2 metres if left largely unpruned and given ample space.

Environment:

Indoors or under glass it performs reliably with predictable stretch and strong trichome production. In the Scottish Highlands choose sheltered outdoor sites and finish before the first heavy frosts.

Climate:

Growing Lemon Fire Mac in the Scottish Highlands requires careful attention to damp conditions and ventilation. In humid greenhouse conditions use dehumidifiers and strong circulation to reduce the risk of mould and ensure proper bud ripening.

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
How did your Lemon Fire Mac handle last season's rain?
A
Verified answer
I pulled a lot of lower fan leaves and improved guttering; with extra ventilation the buds stayed clean and mould-free.
Common question Posted by Urbanseedbank Answered
Q
Which trellis method worked best for you?
A
Verified answer
A simple SCROG net kept the canopy even and improved airflow, giving denser top colas without excessive height.
Common question Posted by Urbanseedbank Answered
Q
Any tips on feeding during flush?
A
Verified answer
Cut back on potassium-heavy feeds two weeks before harvest and switch to plain water runs to encourage a cleaner smoke.
Common question Posted by Urbanseedbank Answered
Q
Did you see much variability in phenotypes?
A
Verified answer
Most phenotypes were consistent; a small number showed stronger citrus terpenes while others trended more diesel-forward.
Common question Posted by Urbanseedbank Answered
Q
What was your biggest challenge growing in the Highlands?
A
Verified answer
Managing humidity during wet spells was the main issue, solved largely by timely ventilation and preventative pruning.

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