
- Balanced hybrid with citrus bite and dependable yields.
Flo
Flo is a balanced hybrid that offers citrus and berry flavours with dependable yields for intermediate growers.
- Citrus-led flavour with berry sweetness and steady resin.
- Reliable medium-high yields for intermediate growers.
- Performs well in mild southern climates with proper airflow.
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18-22% |
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0.5-1% |
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Blue Dream x Northern Lights |
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Hybrid |
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Intermediate |
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8-9 weeks |
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Medium (90–140 cm indoor, taller outdoors) |
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Medium-High (approx 450–500 g/m² indoor, up to 400 g/plant outdoor) |
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Citrus, Earthy, Berry |
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Feminised |
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Mild southern growing climate |
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Uplifting, Relaxing, Creative |
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Indoor & Outdoor |
About Flo
Flo is a dependable hybrid bred for a mix of uplifting head highs and soothing body relaxation. It produces medium to high yields and thrives under careful canopy management, making it a good option for growers who can manage humidity and airflow. Flo’s terpene profile leans citrusy with earthy and berry notes that carry through to a smooth exhale. Outdoors in regions like Hertfordshire it ripens steadily in a mild southern growing climate but still benefits from protection against late rains and humid spells. Indoors it responds well to LST and controlled nutrient schedules, delivering compact, resinous colas.
Flo is a balanced hybrid leaning slightly towards indica. It combines calming body effects with a gentle cerebral lift.
Flo typically tests between 18% and 22% THC, offering noticeable potency without overwhelming novices. Experienced users can expect sustained effects from a single dose.
CBD levels are low, usually around 0.5% to 1%. This makes Flo primarily a THC-driven variety rather than a CBD therapy strain.
Flo descends from well-known parent strains Blue Dream x Northern Lights. The cross brings together creamy berry terpenes with stable indica structure.
Seeds are available as Feminised to ensure reliable flowering females. Auto-flowering versions exist but traditional photoperiod Feminised seeds give greater control over yield and structure.
Growing Flo is best suited to growers with intermediate skills who can manage moderate humidity and airflow. In a mild southern growing climate extra care with ventilation and mould prevention is important.
Flo flowers in approximately 8 to 9 weeks under optimal conditions. Outdoor growers in the UK should expect harvest in late September to early October.
Yields are medium to high, with careful feeding and training rewarded. Indoor growers can reach around 450–500 g/m² while outdoor plants often produce up to 400 g per plant in good seasons.
Plants are medium in stature with a sturdy central cola and bushy side branches. Indoor heights commonly stay between 90 and 140 cm, while outdoor specimens can stretch taller.
Flo adapts well to both indoor and outdoor setups in Hertfordshire. In Hertfordshire outdoor plants benefit from the region's mild season but need protection from late rains.
In Hertfordshire the mild southern growing climate favours steady ripening and robust resin production. Growers should still watch for humid spells and use airflow and canopy management to prevent mould.
The high brings a clear uplift that sharpens focus without jitter. A gradual body relax follows, leaving users calm and mildly sedated if consumed in larger amounts.
Flo offers citrus top notes with an earthy, herbal backbone. A subtle berry sweetness appears on the exhale.
Frequently Asked Questions
Common questions about this strain, covering growth, effects, and suitability for UK conditions.
A well-draining loam with added perlite and a balanced organic feed suits Flo, helping roots breathe while retaining enough moisture.
Start a bloom-specific nutrient schedule around week 3 of flowering and reduce nitrogen while boosting phosphorous and potassium.
Increase air circulation, space branches to improve airflow and remove late-season lower foliage to reduce shaded damp pockets.
Flo tolerates moderate cool nights but prolonged cold below 10°C will slow development and can harm resin production.
Low-stress training and selective topping work well to create an even canopy and improve light penetration to side buds.
Its medium height and bushy structure make Flo workable for discreet indoor grows with correct smell control and light management.
A 7 to 14 day flush period is common, depending on nutrient build-up and personal preference for smoother smoke.
Aphids, spider mites and thrips are the usual suspects; regular inspection and beneficials or targeted treatments keep infestations low.
In humid climate cannabis growing maintain strong ventilation, dehumidification when possible and avoid dense canopies to reduce mould risk.
Aim for late September to early October, checking trichome maturity and protecting plants from autumn rains in the final weeks.
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