FloStrain — Effects, Genetics, Grow Guide & Where to Buy in Canada
Flo is a sativa cannabis strain with 14%% THC and a 8-10 weeks flowering period. It is known for energetic and happy effects and grows best outdoors in long-season southern Canadian climates and warm indoor setups. Flo seeds are sold at Royal King Seeds Canada with discreet Canada-wide shipping and a high-germination guarantee.
Flo is one of the most-searched cannabis strains among Canadian growers, with a profile that holds up under scrutiny. It is a sativa-dominant (30% indica / 70% sativa) testing at roughly 14%%% THC, with a flowering window of 8-10 weeks under a 12/12 photoperiod. This guide pulls together the lineage, the effects, the grow data, and the practical answer to "where can I buy Flo seeds in Canada" in one place.
Flo Quick Stats
THC
14%%%
Indica
30%
Sativa
70%
Autoflower
No
Flowering
8-10 weeks
Difficulty
intermediate
Indoor Yield
450-550 g/m²
Outdoor Yield
500-700 g/plant
Plant Height
120-180 cm
FloEffects & Experience
Reported effects center on energetic, happy, uplifted. Flo pulls toward mental clarity, conversation, and a light, mobile body feel — a profile that holds up across phenotypes when the seeds are grown to their potential.
Growing Flo
Growing Flo fits long-season outdoor zones — Southern Ontario, the BC Interior, and Okanagan Valley — where the extra 2-3 weeks of finishing time is available. Flo is photoperiod, which means you control when it flowers by switching from 18/6 (vegetative) to 12/12 (flowering). Most indoor growers veg for 4-6 weeks before the flip. Indoor yields land around 450-550 g/m² under quality LED, and outdoor plants given full sun and 5-7 gallon containers reliably produce 500-700 g/plant. Expected plant height is 120-180 cm, with intermediate cultivation difficulty. Practical tips that move the needle: maintain canopy airflow with an oscillating fan moving air through the leaves, not just above them, to prevent powdery mildew; and feed cal-mag from week 2 onward at 2-3 mL per gallon — most reverse-osmosis and soft tap water setups need it. The most common challenge growers report is over-feeding nitrogen past week 1 of flower — switch to bloom nutrients within 7 days of seeing pistils.
FloLineage & Genetics
Flo is a Royal King Genetics in-house cross. The parental selection was chosen for cerebral effects and aromatic complexity, then stabilized over multiple generations to lock in phenotype expression. Seeds run true to the description on this page rather than spreading across a wide range of expressions.
Where to Buy Flo Seeds in Canada
Flo seeds ship from Royal King Seeds to every Canadian province and territory with discreet packaging and a high-germination guarantee. Average delivery is 3-7 business days, with the fastest routes typically reaching British Columbia, Manitoba, New Brunswick, Newfoundland and Labrador, Northwest Territories.
Flo FAQ
Is Flo indica or sativa?+
Flo is a sativa-dominant with a 30% indica / 70% sativa split. The effects lean toward mental clarity, mood lift, and conversation.
How long does Flo take to flower?+
Flo flowers in 8-10 weeks once you flip to 12/12 light cycle. Outdoor harvest typically lands in late September to mid-October across most Canadian growing zones.
What is the THC content of Flo?+
Flo tests at approximately 14%%% THC when grown to its potential. Real-world numbers depend on grow conditions, harvest timing, and curing — well-grown phenotypes can land at the high end of that range, while poorly cured flower tests lower.
Is Flo good for beginner growers?+
Flo is rated intermediate difficulty. Photoperiod genetics give you control over plant size and harvest timing, which means a bit more responsibility for getting the schedule right. Most growers with one harvest behind them handle this strain without difficulty.
Where can I buy Flo seeds in Canada?+
Royal King Seeds ships Flo seeds to every Canadian province and territory with discreet packaging, tracked delivery, and a high-germination guarantee. The product page is at https://royalkingseeds.ca/flo-feminized — checkout accepts standard cards and Interac.