Flo Feminised

Where you grow Flo in Ireland changes the margin rather than the method. The climate is temperate oceanic the whole way across, so the question is not which climate you are in but how much rain and wind you are asking this 30/70 sativa to flower through — around 750 mm a year in the eastern counties against well over 1,200 mm on the Atlantic seaboard. The vigorous vertical growth and open bud structure are genuinely well matched to this climate — airflow moves freely through the canopy, which is the single best defence against the botrytis pressure that ends most Irish outdoor grows. The problem is the calendar rather than the structure: a flowering window of ~7 weeks (fully mature by week seven of flowering, indoor) started on the natural August daylength runs into October weather. Started early under cover, or grown indoors, the pinene-rich profile at 14% THC has the room it needs.

Indoor cultivators can control their environment regardless of location, but Flo rewards specific adjustments for Irish conditions. Heat is rarely the constraint indoors here — an Irish summer averages a daily maximum near 19°C and rarely troubles a well-ventilated tent. Damp is. Ambient relative humidity outside the tent sits around 80% for much of the year, so the extraction air you are pulling in is already wet, and a dehumidifier sized for the room rather than the tent is the difference between a clean finish and bud rot. Relative humidity targets: 55-65% in veg, dropping to 40-50% once flowers form. EC targets: 1.0-1.4 during vegetative growth, stepping up to 1.6-2.0 at peak bloom. pH maintained between 5.8 and 6.3 depending on your medium. Electricity is among the dearest in the European Union, so lighting efficiency is a running cost rather than a detail.

Outdoor growers face region-specific challenges. The east and south-east: The driest and brightest part of Ireland, around 750 mm of rain a year and sheltered from the prevailing south-westerlies. This is where an outdoor photoperiod has the best odds. Slugs are the pest that actually costs plants here, not mites — a young transplant can be stripped overnight in June, so collars or gravel around the stem earn their place from the day it goes out. The Atlantic west and north-west: Rain of 1,200 to over 2,000 mm, Atlantic wind and the fewest sunshine hours in the country. This cultivar's ~7 weeks (fully mature by week seven of flowering, indoor) period is workable, but under cover rather than in the open: start seeds indoors in April so the plant goes out established at the end of May. Wind does more damage than rain: keep plants short, staked and spaced. The midlands and inland border counties: The frost window is the widest in the country at both ends and the ground drains slowly. Plant out in early June rather than late May, and treat mid-September as the harvest deadline rather than early October.

Flowering: ~7 weeks (fully mature by week seven of flowering, indoor). Indoor yield: 400 g/m². Outdoor yield: 550 g/plant. Plant height: Medium. Rated medium difficulty.

The sensory arc of Flo unfolds in stages. Initial inhalation at 14% THC brings a clean, resinous freshness reminiscent of a pine plantation in the mist belt after rain. The energetic, happy, uplifted effects emerge within minutes, arriving as a noticeable sharpening of sensory perception. Colours look more saturated, music sounds richer, and conversations take interesting tangential paths. This cerebral engagement sustains for 2-3 hours with a gentle plateau rather than a sudden peak and crash. The limonene secondary terpene adds a distinct layer: a mood-elevating brightness that counterbalances any heaviness.

Primary: Pinene · Secondary: Limonene · Tertiary: Caryophyllene. Together these three compounds construct an aromatic signature that evolves throughout the curing process. Freshly dried flower leads with pinene presence, but after three to four weeks in sealed glass jars at 16-18°C, the caryophyllene undertone strengthens and the overall bouquet develops a layered complexity. Vaporisation between 180°C and 195°C captures the broadest spectrum of these terpenes — higher temperatures degrade the more volatile caryophyllene molecules first.

Who grows Flo successfully? Indoor growers seeking full control over their harvest timeline. Outdoor cultivators who want to decide exactly when flowering begins. Anyone with the space and patience to vegetate this plant to its full potential before triggering bloom. Difficulty is rated medium, meaning a moderate learning curve that rewards attention without demanding laboratory-grade conditions. Delivered nationwide in discreet, unbranded packaging with sourced grow data on every strain page.