
- Zesty uplift, resinous depth — groomed for greenhouse success.
Lemon Fire Mac
Lemon Fire Mac combines zesty citrus with resinous depth and suits intermediate growers in humid greenhouse conditions.
- Bright citrus lift with creamy finish
- Resin-rich buds that polish well
- Performs under glass with careful humidity control
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18-22% |
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0.5-1% |
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Lemon Skunk x Fire OG |
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Sativa-dominant hybrid |
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Intermediate |
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9 weeks |
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Medium-tall (1.2–2.0 m depending on training and location) |
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Medium to high (approx. 450–550 g/m² indoor; 350–450 g/plant outdoor) |
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Zesty lemon, Pine and diesel, Sweet creamy finish |
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Feminised seeds |
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humid greenhouse conditions |
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Uplifting cerebral buzz, Focused creativity, Gentle body relaxation |
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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.
Lemon Fire Mac is a sativa-dominant hybrid that balances lively cerebral uplift with a calming body effect. The cultivar leans toward energetic mental clarity while remaining manageable for afternoon use.
THC typically ranges between 18% and 22%, placing it in the moderately potent category. Users can expect an immediate bright head-high that builds into a mellow, focused state.
CBD levels are low, generally below 1%, so it is not a CBD-focused option. Patients seeking strong CBD effects should consider specialist high-CBD strains instead.
The lineage traces to Lemon Skunk x Fire OG, combining citrus terpenes with a heavier resin profile. The cross emphasises bright top notes from the lemon parent and robust trichome production from the Fire OG side.
Seeds are supplied as Feminised to reduce the chance of male plants in the crop. They offer consistent phenotypes for growers focused on bud quality and predictable development.
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 generally completes in about nine weeks indoors. Outdoor crops in temperate regions usually finish around late September to early October.
Yield is medium to high when plants receive consistent feeding and light. Dense, resinous buds form on well-managed main colas and trained branches.
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.
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.
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.
The initial effect is a bright, motivating cerebral lift that improves focus and mood. A gentle body warmth follows that eases tension without heavy sedation.
The flavour profile is dominated by sharp lemon citrus with a spicy pine backbone. A sweeter, creamy note softens the finish and rounds out the smoke.
Frequently Asked Questions
Common questions about this strain, covering growth, effects, and suitability for UK conditions.
Start after the last frost and once night temperatures stay reliably above 8°C; aim for late May to early June for best vegetative growth.
A balanced NPK schedule with a slight reduction in nitrogen at flowering works well, alongside regular calcium and magnesium supplementation.
Outdoor cannabis cultivation of Lemon Fire Mac in damp climates needs a sheltered site, raised beds for drainage, and timely pruning to improve airflow around bud sites.
Maintain airflow, remove lower foliage, use timely defoliation and monitor RH; treat early signs with targeted contact fungicides approved locally if necessary.
Yes, it adapts well to both SOG and SCROG due to predictable stretch and responsive side-branching under training.
Keep an eye out for spider mites, aphids and whitefly, especially when humidity is high; introduce predators or use soft biocontrols early.
Dry slowly to 60% RH and then cure in jars for at least two to four weeks to develop the full flavour profile.
Yes, it responds well to organic feeds and compost teas provided you manage humidity and avoid nutrient lockouts in wet soils.
Check trichome colour for milky to amber transition and look for swollen calyxes and darker pistils as a reliable harvest window indicator.
Novice growers can succeed outdoors with Lemon Fire Mac if they control site humidity and are prepared to monitor for mould and pests regularly.
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