
Schrom Feminized
Schrom Feminized seeds. A sativa cultivar at 18% THC delivering happy, relaxed, uplifted. Grow figures from named sources.
About Schrom Feminized
Open a jar of properly cured Schrom and the first impression is unmistakably limonene — a sharp citrus burst that lifts immediately, carrying notes of lemon zest, tangerine peel, and a faint sweetness underneath. Beneath this primary note, terpinolene introduces a subtle secondary character that emerges mid-palate. This 20/80 sativa tests at 18% THC, but the sensory journey is what distinguishes Schrom from other cultivars at comparable potency. Think of it like comparing a single-origin wine to a blended table variety — the numbers might overlap, but the experience diverges sharply.
Developing the Full Flavour Profile
Growing Schrom for maximum terpene expression requires deliberate choices that differ from growing purely for yield. The Limonene/Terpinolene/Pinene profile responds particularly well to organic living soil — the microbial activity in a well-established no-till bed creates secondary metabolites that synthetic nutrients simply cannot replicate. UK growers have access to excellent local compost and worm casting suppliers that make this approach practical.
During the 65-75 days period, avoid foliar sprays after week 2 — anything deposited on developing trichomes compromises the aromatic purity at harvest. Temperature manipulation in the final three weeks profoundly influences which terpenes dominate the cured flower: cooler night temperatures (16-18°C) amplify limonene expression, whilst warmer finishes preserve the lighter pinene top notes.
The cure is where most UK growers leave flavour on the table. After a 10-14 day hang dry at 15-18°C and 55-60% relative humidity (a challenge in a damp British autumn — a climate-controlled room or wine fridge set to 16°C works brilliantly), transfer to glass jars and burp twice daily for the first fortnight. The terpinolene secondary notes that make this strain genuinely special only emerge after 21-28 days of jar curing. Patience transforms a good flower into a remarkable one.
Flowering: 65-75 days. Outdoor yield: up to 450 g/plant. Rated intermediate difficulty.
What to Expect When Using Schrom
UK customers report happy, relaxed, uplifted as the defining characteristics, and our experience aligns with that consensus. At 18% THC, this sativa sits in a potency bracket where most users find a productive sweet spot. Vaporised at 175-185°C, the initial effect is a noticeable uplift in mood and mental energy that pairs well with creative projects, long walks, or an afternoon with friends. The body remains light and mobile throughout, making this a genuine daytime option for those with THC tolerance. The Limonene/Terpinolene terpene combination imparts a flavour that lingers on the palate — zesty and bright with a clean, refreshing aftertaste.
Ideal settings: creative pursuits, social gatherings, outdoor adventures, and daytime leisure.
Terpene Breakdown
Primary: Limonene · Secondary: Terpinolene · Tertiary: Pinene. Together these three compounds construct an aromatic signature that evolves throughout the curing process. Freshly dried flower leads with limonene presence, but after three to four weeks in sealed glass jars at 16-18°C, the pinene 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 pinene molecules first.
Suitability and Recommendations
Schrom suits growers with fundamental skills already established. You should understand pH management, basic nutrient ratios, and light cycle requirements before committing to this cultivar — it will not hold your hand, but it will not punish minor mistakes harshly either. Photoperiod genetics give you complete control over plant size and harvest timing — extend the vegetative phase for larger plants or flip early for a quicker turnaround in compact spaces. The UK growing season (April through October) accommodates the 65-75 days bloom period comfortably for outdoor cultivators across the country. Shipped discreetly across the UK with our germination guarantee.
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Strain Data Sheet
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Feminized Premium
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Schrom Feminized — Breeder Information
Royal King GeneticsBred and stabilised in-house by Royal King Genetics — our internal breeding team. Every batch is QC'd and germ-tested above 99% before it ships. Read the full breeding process and about page.
Backcrossed twice to the dominant parental line. Schrom now expresses cerebral terpene profile consistently across the population — what made the original cross interesting is preserved without the pheno-roulette of an unstabilised F1.
Pin the cerebral terpene profile that came out of the original Schrom cross.
Chosen for trichome density, sativa branching architecture and an energising terpene expression.
Royal King Genetics elite-cut archive — pollen from a maintained S1 line of the original elite mother.